Expand PMF_FN_* macros.

[netbsd-mini2440.git] / external / bsd / am-utils / dist / ChangeLog

2009-03-20  Christos Zoulas <christos@zoulas.com>

        * Fix largefile re-definitions

        * Fix compilation error caused in previous patch

2009-02-19  Christos Zoulas <christos@zoulas.com>

        * Add a synchronous unmount amq rpc that will wait for the remote
          filesystem to be unmounted, or return an error. Enabled by amq -uu

2009-01-11  Erez Zadok  <ezk@fsl.cs.sunysb.edu>

        * amd/ops_udf.c: don't define functions/variables which may not be
        used.

        * amd/ops_tmpfs.c (mount_tmpfs): force gcc not to complain about
        unused variables.

        * config.guess.long: properly support Fedora Core.

2009-01-09  Christos Zoulas <christos@zoulas.com>

        * Fix nfs mounts on linux 2.6.26 by explicitly initializing context.

        * Treat an empty sublink as an unset sublink; this allows us to
          say sublink:=; in a spec to override the default. (This produces
          Bad selector error, but it works. XXX: We need to decide how to
          unset a selector. I proposed an unset keyword a while ago).

2009-01-06  Christos Zoulas <christos@zoulas.com>

        * re-renerate all generated files with newer versions of the
          auto-tools.

        * move INSTALL to INSTALL.am-utils to avoid conflicts

        * fix incompatibilities with new m4 and new autoconf.

        * add UDF filesystem support.

        * fix NetBSD nfs file handle detection.
        
2009-01-02  Christos Zoulas <christos@zoulas.com>

        * add nocasetrans, nojoliet, rrcaseins for cd9660 filesystems

2008-12-03  Christos Zoulas <christos@zoulas.com>

        * allow ldap queries try a comma-separated list of servers given as:

                ldap_hostports = host1:port1,host2,host3:port3

          original patch from Florian Geyer

2008-09-19  Christos Zoulas <christos@zoulas.com>

        * the auth_create gid on NetBSD is int

        * deal with lossage from flex -P

        * fix missing/incorrect prototypes

2008-09-17  Christos Zoulas <christos@zoulas.com>

        * fix manual page section issues (sorting, non-existant)

        * add missing forward declarations

        * avoid null pointer derefs (coverity)

        * more portable endian detection support

        * implement tmpfs support

        * use sizeof var instead of constant

        * fix yyerror declaration and definition

        * fix yy function renaming, and correct some renaming issues.

        * work around automake < 1.9 issue where ylwrap is not being run
          for a single yacc or lex file.

        * NetBSD
          - handle headers that need other headers to compile
          - add exfs and tmpfs specific glue
          - add options log, noatime, nocoredump, nodevmtime, softdep,
            symperm, union
          - NetBSD's new mount system call needs the size of the opaque
            filesystem specific structure, but passing 0 for now works.
            We would need to change a lot more code to pass the size from
            the fs-specific calls, so for now punt.
          - recvfrom takes socklen_t * on NetBSD
          - handle newer NetBSD using statvfs
          - NetBSD calls its ufs ffs

        * Linux
          - Most recent kernels have trouble with trying to parse the pid
            hostname and do locking. What before was a silent failure, now
            there is a warning printed and the mount is rejected. This is
            the simplest fix:
            (http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=479884)

2007-04-13  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/sun_map.c (sun_append_str): When translating '&' from Sun
        automounter maps, replace it with "${key}" in the Amd map, not
        with the value of the key at the time.  This way '*' maps work
        too.

        * config.guess.long: don't use -q option to grep because some
        systems don't support it.  Bug fix for solaris.

2007-03-11  Christos Zoulas  <christos@zoulas.com>

        * amd/opts.c (expand_op): Don't call xstrlcpy() to truncate a
        string.  It causes spurious xstrlcpy() syslog() errors.  Use
        memcpy() and explicitly terminate the string.

2007-01-20  Erez Zadok  <ezk@cs.sunysb.edu>

        * updated copyright year to 2007 on all files.

2006-12-27  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new port: ia64-hp-hpux11.23

        * m4/macros/check_libwrap_severity.m4 (LIBS): also test if caller
        needs to define rfc931_timeout.

        * amd/sun2amd.c: define rfc931_timeout and allow/deny_severity for
        libwrap.

        * amd/amq_svc.c: some versions of libwrap require the caller to
        define rfc931_timeout in addition to allow/deny_severity.

        * amd/amfs_toplvl.c (amfs_toplvl_init): properly detect when
        forced unmount functionality exists for all systems.

        * libamu/mount_fs.c (compute_nfs_args): reset nfs_args_t->pathconf
        only if field exists.

        * conf/nfs_prot/nfs_prot_hpux11.h: prevent HPUX 11.23 from
        including <tiuser> or <sys/tiuser> (TLI definitions are already
        included from elsewhere).

        * configure.in: detect nfs_args_t->pathconf field.

2006-11-27  Erez Zadok  <ezk@cs.sunysb.edu>

        * doc/Makefile.am: properly publish html files using newer
        text2html.

2006-11-27  Erez Zadok  <ezk@shekel.local>

        * doc/Makefile.am: obfuscate emails in ChangeLog before it is
        published on web site.

        * obfuscate many more emails in the distro, esp. of files which get
        posted on the am-utils web site.

2006-11-26  Erez Zadok  <ezk@shekel.local>

        * minor new port: i386-apple-darwin8.8.1.

        * doc/am-utils.texi: remove obvious URLs used by spammers, and
        replace them with links to the am-utils web site, which uses PNG
        images to obfuscate the actual email/mailman URLs.

2006-10-30  Erez Zadok  <ezk@cs.sunysb.edu>

        * doc/am-utils.texi (Password maps): minor typo reported by
        Christoph P. Kukulies.

2006-10-26  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new port: i386-pc-linux-fc6.

        * m4/macros/linux_headers.m4: handle newer Linux kernels which
        removed UTS_RELEASE from <linux/version.h>.

2006-10-25  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new ports: i386-pc-linux-centos4.4 and
        powerpc-apple-darwin8.7.0.

        * config.guess.long: recognize CentOS Linux.

2006-06-20  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new port: i386-pc-solaris2.11-nexentaos (GNU/OpenSolaris).

        * config.guess.long: recognize NexentaOS (GNU/OpenSolaris)

        * config.guess, config.sub: updates from latest official GNU
        distributions.

2006-05-11  Erez Zadok  <ezk@cs.sunysb.edu>

        * Minor new ports: i386-unknown-freebsd6.1 (RELEASE),
        powerpc-apple-darwin8.6.0, and i386-unknown-openbsd3.9.

2006-05-10  Erez Zadok  <ezk@cs.sunysb.edu>

        * libamu/mount_fs.c (compute_nfs_attrcache_flags): fix signedness
        problems on IRIX-6.5.

        * conf/autofs/autofs_solaris_v1.c (xdr_umntrequest): fix
        signedness problems on IRIX-6.5.

2006-05-01  Erez Zadok  <ezk@cs.sunysb.edu>

        * configure.in: check if libc already includes dbm functionality
        (as in FreeBSD 6), then don't bother to check specific libraries
        such as libdbm, gdbm, etc.

2006-04-21  Erez Zadok  <ezk@cs.sunysb.edu>

        * configure.in: detect G/DBM support via gdbm_compat library
        (Debian 3.1).

        * minor new port: powerpc-apple-darwin8.5.0

2006-04-20  Erez Zadok  <ezk@cs.sunysb.edu>

        * scripts/amd.conf-sample, scripts/amd.conf.5, doc/am-utils.texi,
        NEWS: document new nfs_allow_any_interface parameter.

        * include/am_compat.h (INADDR_LOOPBACK): define INADDR_LOOPBACK if
        not defined, since some systems don't have it.

2006-04-20  Nick Williams <Nick.Williams@morganstanley.com>

        * libamu/wire.c (is_interface_local): new boolena function to
        determine if address represents any of the local interfaces.
        (getwire): more properly check if address equals INADDR_LOOPBACK,
        not if IFF_LOOPBACK is not (the latter isn't as correct).

        * include/am_utils.h: extern for new is_interface_local() function.

        * conf/transp/transp_{sockets,tli}.c: don't define INADDR_LOOPBACK
        here but in am_compat.h

        * amd/nfs_prot_svc.c (nfs_program_2): if
        nfs_allow_any_interface=yes, then allow NFS packets from any local
        interface (not just 127.0.0.1).

        * amd/conf.c (gopt_nfs_allow_any_interface): implement the new
        amd.conf parameter nfs_allow_any_interface.

        * amd/amd.h (CFM_NFS_ANY_INTERFACE): define new global flag when
        al interfaces are acceptable for local NFS packets.

2006-04-18  Christos Zoulas  <christos@zoulas.com>

        * amd/opts.c: Add support for optionally specifying the hostname
        to match against the netgroup in the netgrp and netgrpd selectors.

2006-04-16  Erez Zadok  <ezk@cs.sunysb.edu>

        * libamu/mtab.c (hasmntval): fix inverted meaning of error from
        hasmntvalerr().

2006-04-14  Erez Zadok  <ezk@cs.sunysb.edu>

        * libamu/mount_fs.c (compute_nfs_attrcache_flags): use new
        hasmntvalerr() function to set attribute cache values only if they
        were set (regardless whether they were set to zero or a non-zero
        value).  Before, we were unable to distinguish between an error to
        parse an option, and a user who actually wanted to set an
        attribute-cache value to 0.  This now fixes an important
        performance bug that Amd was turning off the attribute caches even
        for regular (non-automounter) NFS mounts.

        * libamu/mtab.c (hasmntvalerr): new function to set the value of
        an option into an integer, but ONLY if that options was set and
        parsed correctly.  This function returns 1 on error, 0 on success
        (instead of always setting the option value to 0).
        (hasmntval): wrapper function around hasmntvalerr, which maintains
        backwards compatibility (always sets option value to 0, even on
        error to parse the option).

        * amd/nfs_subr.c (fh_to_mp3): use long int printf format for
        fhh_pid.

2006-04-05  Christos Zoulas  <christos@zoulas.com>

        * amd/amfs_generic.c (amfs_lookup_mntfs): fix use-after-free bug
        (Coverity).

2006-03-27  Erez Zadok  <ezk@cs.sunysb.edu>

        * doc/am-utils.texi, scripts/{amd.conf.5,amd.conf-sample}:
        document new nfs_retransmit_counter_toplvl and
        nfs_retry_interval_toplvl global amd.conf parameters.

        * amd/conf.c (gopt_nfs_retransmit_counter_toplvl,
        (gopt_nfs_retry_interval_toplvl): parse amd.conf
        nfs_retransmit_counter_toplvl and nfs_retry_interval_toplvl global
        parameters.

        * amd/amfs_toplvl.c (amfs_toplvl_mount): support setting toplvl
        timeo/retrans parameters for Amd's toplvl mounts, separately from
        all other UDP or NFS mounts.

        * amd/amd.h: define a new timeo/retrans parameter for toplvl
        mounts.

2006-03-22  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new port: i386-pc-linux-suse10.1 (beta 8).

2006-03-21  Christos Zoulas  <christos@zoulas.com>

        * amd/am_ops.c (merge_opts): Remove useless check found by
        Coverity; xmalloc never returns NULL.

2006-03-21  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new ports: i386-pc-linux-fc5.

        * amd/info_ldap.c: as of Linux Fedora Core 5 (which comes with
        openldap-2.3.9), the ldap.h headers deprecate several functions
        used in this file, such as ldap_unbind.  You get compile errors
        about missing extern definitions.  Those externs are still in
        <ldap.h>, but surrounded by an ifdef LDAP_DEPRECATED.  I am
        turning on that ifdef at the top of info_ldap.c, under the
        assumption that the functions may be deprecated, but they still
        work for this (older?) version of the LDAP API.  It gets am-utils
        to compile, but it is not clear if it will work perfectly.

        * libamu/xdr_func.c (xdr_am_mountres3_ok), amq/amq_xdr.c
        (xdr_amq_mount_tree, xdr_amq_mount_tree_p,
        xdr_amq_mount_info_list, xdr_amq_mount_tree_list), amq/amq.c
        (show_mti), amd/amq_subr.c (xdr_amq_setopt, xdr_amq_mount_subtree,
        xdr_amq_mount_tree, xdr_amq_mount_tree_list, xdr_amq_mount_tree),
        libamu/xdr_func.c (xdr_am_mountres3_ok): use casing magic to stop
        GCC-4.1 from complaining about "dereferencing type-punned pointer
        will break strict-aliasing rules" here (but not elsewhere).

2006-03-20  Christos Zoulas  <christos@zoulas.com>

        * libamu/wire.c: avoid potential dereferencing of a NULL pointer
        (Coverity).

        * hlfsd/homedir.c (delay): remove unnecessary check for NULL
        pointer (Coverity).

        * fsinfo/fsi_analyze.c (analyze_dkmounts, analyze_mounts,
        analyze_mounts): avoid potential dereferencing of a NULL pointer
        (Coverity).

        * conf/transp/transp_sockets.c (create_amq_service): avoid
        potential dereferencing of a NULL pointer (Coverity).

        * amd/sched.c (sigchld): properly check for the end of the waiting
        process list (Coverity).

        * amd/mapc.c (mapc_create): initialize 'modify' to zero (Coverity).

        * amd/autil.c (amfs_mkcacheref, am_unmounted): avoid potential
        dereferencing of a NULL pointer (Coverity).

        * amd/amfs_generic.c (amfs_lookup_mntfs): free def_opts before
        reusing it (memory leak bug detected by Coverity).
        (amfs_bgmount): avoid potential dereferencing of a NULL pointer
        (Coverity).

        * amd/am_ops.c (merge_opts): no need to check if newstr is NULL
        (bug detected by Coverity).

2006-03-08  Ion Badulescu  <ionut@moisil.badula.org>

        * amd/nfs_subr.c (mp_to_fh): fixed old-style filehandles--the pid
        comparison was failing.

2006-03-08  Erez Zadok  <ezk@cs.sunysb.edu>

        * configure.in: properly test for either <gdbm/ndbm.h> or
        <gdbm-ndbm.h> (unfortunately, Autoconf will map both names to the
        same $ac_cv_* variable name).  Some systems support one header or
        another.  Patch inspired by work Debian did.

2006-02-16  Daniel P. Ottavio  <ottavio@vm.fsl.cs.sunysb.edu>

        * amd/sum_map_tok.l: Fixed a bug in a regular expression that
        prevented dashes in hostnames.  This was posted in BZ by Thomas
        A. Fine.

        * README.sun2amd: Fixed a typo.  Sentence mentions use of autofs
        type when it should be host type.

2006-01-04  Erez Zadok  <ezk@cs.sunysb.edu>

        * doc/am-utils.texi (auto_attrcache Parameter): revise discussion
        to mention pros and cons of turning on/off this parameter,
        including impact on Amd's performance, and ways to improve
        performance while minimizing the window of vulnerability in which
        kernel may return the wrong (cached) attributes.

2006-01-02  Erez Zadok  <ezk@cs.sunysb.edu>

        * updated copyright year to 2006 on all files.

2005-12-20  Erez Zadok  <ezk@cs.sunysb.edu>

        * include/am_utils.h, conf/transp/transp_tli.c (amu_svc_register,
        register_autofs_service): use a consistent prototype for the
        dispatch function of the autofs service de/registration functions.

2005-12-03  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new ports: i386-unknown-netbsdelf2.1,
        i386-unknown-netbsdelf3.0 (RELEASE), and i386-unknown-openbsd3.8.

2005-12-02  Erez Zadok  <ezk@cs.sunysb.edu>

        * m4/macros/check_field.m4: remove double inclusion of msdosfs
        headers, which are included in mount_header1.h (netbsd 2.1 doesn't
        protect <msdosfs/msdosfsmount.h> which causes compile errors).

2005-11-08  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new port: i386-unknown-freebsd6.0 (RELEASE)

2005-10-26  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/amq_subr.c (amqproc_pawd_1_svc): repeatedly resolve path in
        Amd, not in pawd (to avoid repeated network RPCs).

        * amq/pawd.c (transform_dir): move repeated path resolution into Amd.

2005-10-25  Erez Zadok  <ezk@cs.sunysb.edu>

        * amq/pawd.c (transform_dir): resolve path repeatedly until
        finished.  Bug fix from Jonathan Chen <jon+amd-at-spock.org>.
        Added safety check to prevent infinite loops.

2005-10-19  Erez Zadok  <ezk@cs.sunysb.edu>

        * doc/am-utils.texi (opts Option): document new pcfs options
        longname, nowin95, shortname, user=N, group=N, mask=N, and
        dirmask=N.

        * amd/ops_pcfs.c (mount_pcfs): process new pcfs options longname,
        nowin95, shortname, user=N, group=N, mask=N, and dirmask=N.

        * include/am_compat.h: provide compatibility mnttab string names,
        if needed, for pcfs mount options longname, nowin95, shortname,
        user=N, group=N, mask=N, and dirmask=N.

        * include/am_utils.h: extern for hasmntstr().

        * libamu/mtab.c (hasmntstr): new function to return the string
        value following a mount option, up to the next comma-delimited
        options.

        * configure.in: check for mnttab and pcfs options longname,
        nowin95, and shortname.

        * Makefile.am (EXTRA_DIST_M4): distribute new macro
        check_mnt2_pcfs_opt.m4.

        * m4/macros/check_mnt2_pcfs_opt.m4: new macro to check for pcfs
        mnttab and mount options.

2005-10-18  Erez Zadok  <ezk@cs.sunysb.edu>

        * libamu/mount_fs.c (print_nfs_args): print nfs_args->addr
        correctly, depending if it's a pointer or not.

        * conf/sa_dref/sa_dref_*.h: for each NFS_SA_DREF macro, also
        #define NFS_ARGS_T_ADDR_IS_POINTER if nfs_args->addr is a pointer
        or an embedded structure, so we can tell how to print it.

        * libamu/mount_fs.c (print_nfs_args): print nfs_args->addrlen
        field, if it exists.

        * configure.in: check for nfs_args->addrlen field.

        * wire-test/wire-test.c (main), libamu/mount_fs.c
        (print_nfs_args), fixmount/fixmount.c (inetresport,
        clnt_create_timeout), amq/pawd.c (transform_dir), amq/amq.c
        (main), amd/srvr_nfs.c (find_nfs_srvr), amd/autil.c
        (amfs_mount): document that as per POSIX, we don't need to set the
        sa_len/sin_len fields in struct sockaddr/sockaddr_in.  The field
        is used only internally in the kernel.  See
        www.awprofessional.com/articles/article.asp?p=169505&seqNum=2&rl=1

        * fixmount/fixmount.c (inetresport): initialize sockaddr_in
        structure before filling in some fields.

2005-10-11  Erez Zadok  <ezk@cs.sunysb.edu>

        * doc/am-utils.texi (nfs_vers, nfs_proto parameters): clarify and
        correct mistaken description of nfs_proto.

2005-10-10  Erez Zadok  <ezk@cs.sunysb.edu>

        *******************************************************************
        *** Released am-utils-6.1a1                                     ***
        *******************************************************************

        * README.sun2amd: revised.

2005-10-09  Daniel P. Ottavio  <dottavio@ic.sunysb.edu>

        * amd/info_nis.c (nis_search): Bug fix for bugzilla #428; make
        sure that sun_entry2amd() is not called when yp_match() returns an
        error, this is done by checking that 'res' is 0.  Bug fix (same
        BZ#); free the output allocated by yp_match() instead of freeing
        the return value of sun_entry2amd().

        * amd/sun_map.c (sun_entry2amd): Fix a comment.

        * README.sun2amd: Made a first pass at describing the status of
        the sun2amd feature.
        Moved the date.

2005-10-09  Erez Zadok  <ezk@cs.sunysb.edu>

        * README.sun2amd: place holder.

        * Makefile.am (EXTRA_DIST): distribute new README.sun2amd file.

2005-10-07  Erez Zadok  <ezk@cs.sunysb.edu>

        * m4/macros/check_mnttab_type.m4: move the test for MOUNT_* to the
        very end, after the test using getvfsbyname().

        * m4/macros/expand_run_string.m4: if the string value returned is
        empty, consider it invalid.

        * m4/macros/check_varargs_macros.m4: rewrite macro so it'll
        try and compile the varargs test, not just cpp it.  Some systems
        pass the old cpp test, but not when you actually try to compile
        the code (Tru64's cc).

        * conf/autofs/autofs_solaris_v1.h: redefine
        autofs_strdup_space_hack as a macro to str3cat(NULL,(s)," ","").
        This works everywhere and we avoid linking problems, inline
        functions, etc.

        * conf/autofs/autofs_solaris_v1.c (autofs_mount_fs): remove
        autofs_strdup_space_hack() function altogether.

        * m4/macros/os_cflags.m4: remove hack that hardcodes pte_t=u_int.

        * configure.in: test for <sys/immu.h> header.
        Test for pte_t, but only on IRIX6 systems.

        * Makefile.am (EXTRA_DIST_M4): distribute new type_pte_t.m4 file.

        * m4/macros/type_pte_t.m4: new test for existence of pte_t
        typedef, needed on some IRIX-6.5/gcc systems.

        * m4/macros/header_templates.m4: add missing templates for
        HAVE_EXTERN_GETDTABLESIZE, HAVE_EXTERN_GETWD, and
        HAVE_EXTERN_UALARM.

        * amd/info_exec.c (exec_map_open): break assignment from inside
        conditional, to work around an IRIX-6.5 cc bug.

        * amd/Makefile.am (amd_LDADD, sun2amd_LDADD): put libaminfo.a
        before libamu.la.  Some linkers (e.g., IRIX-6.5) incorrectly
        complain about undefined symbols.

        * fsinfo/fsi_util.c (set_ether_if), amd/map.c (unmount_mp),
        libamu/xutil.c (expand_error), libamu/strutil.c (xsnprintf): avoid
        comparison between signed and unsigned integers.

        * conf/autofs/autofs_solaris_v1.h, conf/autofs/autofs_solaris_v1.c
        (autofs_strdup_space_hack): move "space_hack" function from static
        inline in header, into the only source file that needs it.  This
        is cleaner and also prevents linking problem with some compilers
        that won't apply CPP macros inside static inline functions (for
        the strl* functions).

        * amq/pawd.c (find_mt, find_mlp): remove obsolete, inefficient
        code.
        (transform_dir): call the new, efficient amqproc_pawd_1() routine.

        * amq/amq_clnt.c (amqproc_pawd_1): AMQPROC_PAWD wrapper routine.

        * amq/amq.h (amqproc_pawd_1): extern for amq's AMQPROC_PAWD
        wrapper routine.

        * amd/amq_svc.c (amq_program_1): dispatch point for
        amqproc_pawd_1_svc.

        * amd/amq_subr.c (amqproc_pawd_1_svc): moved pawd's path-matching
        functionality into Amd, where it can be done a lot more
        efficiently.  We don't have to construct and ship a whole export
        tree from Amd to pawd.  We just get a variable-length
        xdr_wrapstring for the user's path, iterate over the entire export
        list inside Amd, and return only a matched string if found
        (otherwise we return "" to indicate that there was no match, and
        let pawd printf the same string it sent over).

        * amd/amd.h: extern for amqproc_pawd_1_svc, amd's service routine
        the AMQPROC_PAWD RPC.

2005-10-06  Erez Zadok  <ezk@cs.sunysb.edu>

        * ltmain.sh, m4/macros/libtool.m4: update to libtool-1.5.20.
        Fixes Tru64 bugs when using ksh.

        * amd/amfs_toplvl.c (amfs_toplvl_mount): break complex ifdef macro
        into two sections, to workaround a C99 varargs-macro bug in
        gcc-3.2.2 (RH9).

        * libamu/wire.c (print_wires): convert argument-less xsnprintf to
        xstrlcpy.

        * include/am_utils.h: use new HAVE_C99_VARARGS_MACROS or
        HAVE_GCC_VARARGS_MACROS to pass file name and line number to
        xsnprintf/xvsnprintf.

        * libamu/strutil.c (xsnprintf, xvsnprintf): if debugging is on,
        then also print the source file name and line number that called
        xsnprintf/xvsnprintf with a buffer that wasn't large enough (most
        likely an am-utils bug).

        * Makefile.am (EXTRA_DIST_M4): distribute new
        check_varargs_macros.m4 file.

        * configure.in: execute new AMU_VARARGS_MACROS test.

        * m4/macros/check_varargs_macros.m4: new test to check what style
        of variable-length argument macros, if any, does the
        compiler/pre-processor supports.

        * conf/autofs/autofs_solaris_v2_v3.c (autofs_lookup_2_req)
        conf/autofs/autofs_solaris_v1.c (autofs_mount_1_req), amd/opts.c,
        amd/nfs_subr.c (nfsproc_lookup_2_svc), amd/nfs_start.c
        (mount_automounter), amd/get_args.c (get_args), amd/amfs_toplvl.c,
        amd/amfs_auto.c (amfs_auto_mount), amd/amd.h, amd/amd.c (main):
        use sizeof() instead of fixed SIZEOF_* macros.

        * libamu/strutil.c (xstrlcat, xstrlcpy), include/am_utils.h
        (DEBUG): if debugging is on, then also print the source file name
        and line number that called xstrl* with a buffer that wasn't large
        enough (most likely an am-utils bug)

        * include/am_compat.h (INADDR_NONE): define in a common location,
        if OS doesn't have it, use 0xffffffffU which should work with any
        ANSI compiler.

        * fixmount/fixmount.c, libamu/wire.c: remove local definition of
        INADDR_NONE.

        * amd/amfs_toplvl.c (amfs_toplvl_mount), amd/amfs_auto.c
        (amfs_auto_mount): use common SIZEOF_OPTS in definition and call
        to autofs_get_opts.

        * amd/amd.h (SIZEOF_OPTS): moved #define to common header.

2005-10-06  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * amd/opts.c (expand_op): Need to check BUFSPACE for env for
        vlen+1.  Likewise for cp and strlen(cp)+1.

        * amd/amfs_toplvl.c (amfs_toplvl_mount) [HAVE_FS_AUTOFS]: Pass new
        size argument to autofs_get_opts.

2005-10-05  Erez Zadok  <ezk@cs.sunysb.edu>

        * amq/pawd.c (transform_dir): was using UDP only.  Now will also
        try TCP if UDP failed.  Destroy client after use to avoid leftover
        TCP sockets in the kernel.

        * libamu/hasmntopt.c (amu_hasmntopt): increase size of MNTMAXSTR
        from 128 to to 256, because some users have really long option
        strings.  Suggestion from jon+amd-at-spock.org.

        * amd/opts.c (expand_op): should check BUFSPACE for vlen+1, not
        just vlen.  Bug discovered when started using xstrlcpy().

        * ALL: convert from using strcat to the safer xstrlcat, and from
        strcpy to safer xstrlcpy.

2005-10-04  Erez Zadok  <ezk@cs.sunysb.edu>

        * hlfsd/hlfsd.h: remove old fatalerror() and ERRM macros.

        * hlfsd/hlfsd.c (fatalerror): new function instead of macro.
        Easier to use xstrlcat in this new function.

        * amd/amd.h, include/am_utils.h, amd/amd.c: moved 'hostd' extern
        from am_utils.h to amd.h, and define its size as a macro that
        could be passed to xstrl*().

        * ALL: convert from using sprintf to the safer xsnprintf.

        * mk-amd-map/Makefile.am (LDADD): link with libamu to get
        xsnprintf().

        * amd/amd.h, amd/amd.c, include/am_utils.h: moved pid_fsname
        extern from am_utils.h to amd.h, and define its size as a macro
        that could be passed to xsnprintf().

2005-10-02  Erez Zadok  <ezk@cs.sunysb.edu>

        * libamu/Makefile.am: use strutil.c, not util.c.

        * libamu/strutil.c: rename from util.c to explain better purpose
        of file.  Move xvsnprintf and xsnprintf from xutil.c to this file.

        * libamu/xutil.c: explain purpose of file.  Move mkdirs/rmdirs
        code from old util.c.

2005-10-01  Erez Zadok  <ezk@cs.sunysb.edu>

        * m4/macros/header_templates.m4: templates for FFS.

        * m4/macros/check_mnttab_type.m4: on BSD44 systems, check for file
        system mount table name via the MOUNT_* mount(2) macros (because
        BSD44 keeps the mount table in the kernel).

        * configure.in: synchronise order of searching for mnttab entries
        and mount names.  The new order is "ext3 ext2 ffs ufs 4.2 4.3 4.4
        efs xfs jfs ultrix" (which would prefer ffs on BSD44 instead of
        ufs, and ext3 instead of ext2 on Linux).

        * include/am_defs.h: include <sys/statvfs.h> if it exists.

        * conf/nfs_prot/nfs_prot_netbsd1_4.h: NetBSD 3 has both statfs()
        and statvfs(), but the latter is preferred, so #define to use
        statvfs.

        * configure.in: check for statfs(), statvfs(), and
        <sys/statvfs.h>.

        * config.guess.long: strip trailing '.' on "netbsdelf3.0."
        (Beta).  Workaround for bug in config.guess.

        * config.{guess,sub}: update to latest versions.

2005-09-30  Christos Zoulas  <christos@zoulas.com>

        * fsinfo/fsi_util.c (set_ether_if): use INADDR_NONE instead of
        hard-coded value of -1.

        * include/amq_defs.h (AMQ_STRLEN): increase default size from 2KB
        to 16KB.  We can afford it these days.

        * libamu/strcasecmp.c (strcasecmp): use unsigned chars in
        tolower() to avoid sign/size promotion bugs.

        * libamu/xutil.c (switch_to_logfile): don't output to LOG_CONS by
        default (it's unfriendly).  If user really wants to, they can set
        it in /etc/syslog.conf.

2005-09-29  Erez Zadok  <ezk@cs.sunysb.edu>

        * amq/pawd.c (find_mt): if the auto mount type is used, pawd could
        go into an infinite loop since the mt_directory and mt_mountpoint
        fields are the same for auto mounts.  Solution: ignore type auto
        mounts, similar to toplvl.  Bug fix from Jonathan Chen
        <jon+amd@spock.org>.

        * README.attrcache: document test-attrcache script.

        * scripts/Makefile.am (noinst_SCRIPTS): build test-attrcache
        script.

        * configure.in: build scripts/test-attrcache script and chmod it
        so it can be executed in place.

        * scripts/test-attrcache.in: script to test the NFS attribute
        cache using Amd.

2005-09-26  Erez Zadok  <ezk@cs.sunysb.edu>

        * hlfsd/stubs.c (nfsproc_getattr_2_svc, nfsproc_lookup_2_svc,
        nfsproc_readlink_2_svc, nfsproc_readdir_2_svc), hlfsd/hlfsd.c
        (hlfsd_init): use new clocktime() function.

2005-09-18  Erez Zadok  <ezk@cs.sunysb.edu>

        * README.attrcache: document netbsd's patchs to support noac.

        * libamu/mount_fs.c (compute_nfs_attrcache_flags): cleanup the
        code that sets the ac{reg,dir}{min,max} fields so it also sets the
        appropriate nfs_args->flags such as MNT2_NFS_OPT_ACREGMIN.

        * configure.in: check for nfs_args fields acregmax and acdirmax.

        * README.attrcache: new file documenting in detail OS bugs
        relating to attribute caching, which can affect Amd's reliability
        under heavy load.
        Update status of freebsd and openbsd.

        * doc/Makefile.am: install README.attrcache file as attrache.txt
        file on am-utils Web site.

        * Makefile.am (EXTRA_DIST): include README.attrcache in distro.

        * BUGS, NEWS, doc/am-utils.texi (auto_attrcache Parameter),
        scripts/amd.conf.5, scripts/amd.conf-sample: document attribute
        cache bugs on some OSs.

2005-09-17  Erez Zadok  <ezk@cs.sunysb.edu>

        * libamu/xutil.c (clocktime): newly implemented routine.  Uses
        gettimeofday() each time to return a high-resolution clock time,
        and does not "cache" the last time.  Returns time in seconds, just
        like the old implementation.  If passed a non-null argument, will
        fill it in with the current time in seconds+microseconds.

        * libamu/xutil.c: remove actual declaration of clock_valid, and
        another never-used declaration for xclock_valid.

        * include/am_utils.h: remove defunct definition of clocktime()
        macro and clock_valid variable.  Add extern for new definition.

        * libamu/mount_fs.c (mount_fs), hlfsd/homedir.c (homedir,
        hlfsd_diskspace, hlfsd_getpwent, plt_reset, table_add),
        hlfsd/hlfsd.c (main, hlfsd_init, reload, cleanup),
        conf/mtab/mtab_mach3.c (open_locked_mtab), conf/mtab/mtab_file.c
        (open_locked_mtab), amd/nfs_start.c (do_select, run_rpc),
        amd/autil.c (host_normalize): remove defunct clock_valid.

        * amd/nfs_subr.c (nfsproc_getattr_2_svc): Print microseconds for
        node's mtime.
        (fh_to_mp3): use new clocktime() to update mtime and get a better
        time resolution.

        * amd/mapc.c (mapc_reload_map): change prototype from returning
        void to returning an int.  If reloading was needed and succeeded,
        return 1; else return 0.
        (mapc_sync): update mtime of parent node if needed.  This is a
        CRITICAL FIX, to ensure that the kernel flushes its DNLC/dcache
        when we run "amq -f" manually or when a map is reloaded.

        * amd/map.c (new_ttl): update am_ttl and na_atime in one shot.
        (init_map): use new clocktime().
        (unmount_mp): if the OS doesn't support a "symttl" option, then
        update the mtime of the parent node using the clocktime(); but if
        the time hasn't gotten changed because of rapid Amd accesses on
        systems that don't have a micro-second NFS-client resolution, then
        increment mtime by one arbitrarily (this could, on some systems
        and under pathological cases, result in mtime's that are in the
        future).

        * amd/autil.c (forcibly_timeout_mp): MAJOR BUG FIX: force mtime
        update of parent dir, to prevent DNLC/dcache from caching the old
        entry, which could result in ESTALE errors, bad symlinks, and
        more.
        (am_mounted): record mount time, and update am_stats at the same
        time, using the double-action redone clocktime() routine.
        (am_mounted): update parent's mtime from that of the child.
        (am_unmounted): when unmounting an entry, update mtime of parent
        node.

        * amd/amfs_generic.c (amfs_bgmount): now that clocktime() doesn't
        remember it's last non-zero value, save it in a temporary variable
        to avoid a TOCTOU problem (between an "if" and a "dlog").

        * libamu/xutil.c (show_time_host_and_name),
        conf/autofs/autofs_linux.c (autofs_mounted, autofs_timeout_mp),
        amd/srvr_nfs.c (nfs_keepalive_callback, nfs_keepalive_timeout)
        (find_nfs_srvr), amd/rpc_fwd.c (fwd_alloc), amd/nfs_subr.c
        (nfsproc_getattr_2_svc), amd/nfs_start.c (do_select, run_rpc),
        amd/mapc.c (root_init), amd/map.c(map_flush_srvr, timeout_mp),
        amd/info_ndbm.c (ndbm_init), amd/info_ldap.c (amu_ldap_rebind),
        amd/info_file.c (file_open), amd/info_exec.c (fgets_timed,
        exec_search), amd/clock.c (timeout, softclock), amd/autil.c
        (forcibly_timeout_mp), amd/amfs_generic.c (amfs_retry,
        amfs_bgmount, amfs_generic_mount_child), amd/amd.c (main): pass
        NULL to clocktime().

2005-09-15  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/nfs_subr.c (nfsproc_getattr_2_svc): initialize 'retry', just
        in case.
        (fh_to_mp3): increment amd_stats.d_stale counter only if we are
        actually returning ESTALE.

        * amd/info_exec.c (exec_parse_qanswer), amd/info_file.c
        (file_search_or_reload), amd/info_hesiod.c (hesiod_search),
        amd/info_ldap.c (amu_ldap_search), amd/info_ndbm.c (search_ndbm),
        amd/info_nis.c (nis_search), amd/info_nisplus.c (nisplus_search,
        nisplus_search): don't dereference mnt_map->cfm which may be null
        if we're not using an amd.conf file.

2005-09-14  Erez Zadok  <ezk@cs.sunysb.edu>

        * libamu/xutil.c (unregister_amq): if failed to de-register Amd
        from portmapper, report it under dlog (debugging), not as an
        annoying plog that always shows up.

2005-09-13  Erez Zadok  <ezk@cs.sunysb.edu>

        * mk-amd-map/mk-amd-map.c (read_file_file), libamu/util.c
        (strsplit), libamu/hasmntopt.c (nextmntopt), amd/sun_map.c
        (sun_entry2amd), amd/sun2amd.c (sun2amd_convert_convert),
        amd/mapc.c (mapc_add_kv), amd/info_file.c (file_search_or_reload),
        amd/info_exec.c (exec_parse_qanswer): cast isspace() and isascii()
        arg to unsigned char, which is safer as per Christos.

        * amd/sun_map.c (sun_entry2amd): isspace takes an int, not a char.

        * configure.in: keep a dummy unused AM_PROG_LEX, because old
        Automake (1.6.3) looks for it if you refer to LEX in your
        Makefile.am files.  Silly thing, fixed in newer versions of
        Automake (1.9.2).

2005-09-11  Erez Zadok  <ezk@cs.sunysb.edu>

        * Makefile.am (EXTRA_DIST_M4): add prog_{lex,yacc}.m4 to distro.

        * configure.in: use new macros AMU_PROG_YACC and AMU_PROG_LEX.

        * m4/macros/prog_yacc.m4: new macro to check if bison/yacc/byacc
        exist, but exist with an error if none found.

        * m4/macros/prog_lex.m4: new macro to check if f/lex exist, but
        exit with an error if not found (am-utils requires f/lex).

2005-09-07  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new port: powerpc-apple-darwin8.2.0.

        * m4/macros/type_auth_create_gidlist.m4: Old macosx used "gid_t"
        but all newer ones (10.4+) use int.

        * m4/macros/type_recvfrom_fromlen.m4: Old macosx used "int" for
        6th arg of recvfrom(), but all newer ones (10.4+) use socklen_t.

        * minor new port: i386-pc-linux-deb3.1.

2005-09-02  Erez Zadok  <ezk@cs.sunysb.edu>

        * conf/mount/mount_linux.c: If autoconf didn't find any disk-based
        file system on this system (probably because /proc isn't mounted),
        then provide some default definition for this file to compile.

2005-08-28  Daniel P. Ottavio  <dottavio@ic.sunysb.edu>

        * amd/sun_map.c (sun_entry2amd) : Wipe out any trailing white
        spaces or '\n' before passing strings to the parser.

        * amd/amd.h : oops, reverting bad changes

        * amd/info_file.c : oops, reverting bad changes

        * amd/mapc.c : oops, reverting bad changes

        * amd/sun_map_parse.y : oops, reverting bad changes

2005-08-27  Erez Zadok  <ezk@cs.sunysb.edu>

        * libamu/xutil.c: amd_program_number is a u_long now.
        (unregister_amq): if pmap_unset failed to de-register Amd from the
        portmapper, print an error message.
        (get_amd_program_number): returns a u_long now.
        (set_amd_program_number): take a u_long now.

        * include/am_utils.h: get_amd_program_number() returns u_long now.
        set_amd_program_number() takes a u_long now.

        * amq/amq.c: amd_program_number is a u_long, not int.

        * amd/nfs_start.c (mount_automounter): when registering Amd with
        the portmapper (for Amq service), don't fail if just one of TCP or
        UDP failed to register, but only if both transports failed.  That
        way Amq can still contact Amd using the transport that did
        register correctly.  However, now, if both transports failed to
        register, then set amd_state to "Done" so it would shutdown
        cleanly.

        * conf/transp/transp_{sockets,tli{}.c (amu_svc_register): better
        comments.

        * libamu/xutil.c: debug_flags should always be initialized to
        D_CONTROL (amq,daemon,fork).
        (debug_option): allow setting initial immutable debug_flags via
        amd.conf; afterward, prevent it (i.e., one tries it via "amq -D").

        * Makefile.am (DISTCLEANFILES): also remove amu_autofs_prot.h,
        config.cache.old, and dbgcf.h on "make distclean".
        (CLEANFILES): remove dbgcf on plain "make clean".

        * amd/Makefile.am (DISTCLEANFILES): also remove ops_autofs.c on
        "make distclean".

2005-08-27  Daniel P. Ottavio  <dottavio@ic.sunysb.edu>

        * amd/info_file.c (file_search_or_reload): Changed the key
        variable that is passed to the sun_entry2amd.

        * amd/mapc.c (mapc_add_kv): Add support for multiple entries
        packed into one line.  This is a workaround for handling Sun style
        mounts that contains multiple entries on one line: "multi-mount
        entries".  The sun2amd conversion tools will convert such entries
        into type:=auto and pack each of the auto-entries into one line
        separated by '\n'.  The mapc_add_kv function will now recognize
        such entries and add then.

        * amd/sun2amd.c (sun2amd_convert): Add print statement that
        includes the line number during a parser failure.

        * sun_map.c: Fix the AMD_MAP_PREF_KW definition.  Fix spelling.
        (sun_mountpts2amd): removed this function
        (sun_hsfs2amd): added some more comments
        (sun_nfs2amd): moved support for multi-mount entries from this
        function to sun_multi2amd().
        (sun_multi2amd): New function to handle multi-mount entries.  This
        function will convert the Sun version to an Amd type:=auto.  Each
        extra auto entry will be appended to the same line separated by a
        '\n'.
        (sun_entry2amd): Fixed a bug if-statement.  This function now
        checks for multi-mount entries.

        * amd/sun_map.h: Add a fstype member to the sun_mountpt struct.

        * amd/sun_map_parse.y: Parser now supports fstype for multi-mount
        entries.

        * amd/sun_map_tok.l: No longer print the line and column number
        when parsing.  This is because the parser is handed strings not
        files.  Therefore, the line number will always be 1.  It is now up
        to the higher level tools to echo line information during error
        when they feed the parser.

2005-08-24  Erez Zadok  <ezk@cs.sunysb.edu>

        * configure.in: wrap all LDAP and HESIOD tests in test whether
        --with-OPT was used.

2005-08-20  Daniel P. Ottavio  <dottavio@ic.sunysb.edu>

        * amd/sun_map.c: Clean up #defines
        (sun_entry2amd) : Verify that the key and entry values passed are
        not NULL.  Free the Sun entry struct when done.

        * amd/sun_map.h: Add some "not implemented yet" comments to the
        map and mmap structures.

        * amd/sun_map_parse.y: Removed automap include functionality, it
        will need to be re-implemented using a pre-processor.
        Clean up function calls.

2005-08-16  Daniel P. Ottavio  <dottavio@ic.sunysb.edu>

        * amd/sun2amd.c (sun2amd_convert): If the input line is too long
        don't return an error just null terminate and continue.  Fix bug:
        the map key was not written.

        * amd/sun_map.c: Add a new Amd device, and cdfs constant.
        (sun_locations2amd): Write the NFS type keyword
        for each host of the mount entry.  Add a space between each mount
        location.
        (sun_hsfs2amd): New function to support hsfs to
        cdfs.
        (sun_nfs2amd): Don't write the nfs type here.  Fix
        comments.
        (sun_entry2amd): Change function parameter var for
        clarity.  Add support for hsfs.

        * amd/sun_map_parse.y (sun_map_parse_read): Reset the entry list
        after it has been returned.

2005-08-16  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/get_args.c (get_args): initialize debug_flags if they've
        never been set.

2005-08-15  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/mapc.c (mapc_create): mapc find takes 4th arg, the mount
        point.  Now, we can properly initialize the cfm structure of the
        mnt_map, so we can have access to the flags (e.g., SUN_MAP_SYNTAX)
        inside each info_*.c file.
        (mapc_find): takes 4rd arg (mntpt) and passes it to calls to
        mapc_create.
        (root_newmap): pass NULL as 4th arg (mntpt).

        * amd/amfs_generic.c (amfs_parse_defaults): remove ugly hack to
        initialize map cfm structure (including flags) so late.

        * amd/autil.c (amfs_mkcacheref): pass mount point as 4th arg to
        mapc_find.

        * amd/amfs_root.c (amfs_root_mount): pass NULL as new 4th arg to
        mapc_find.

        * amd/amd.h: extern for mapc_find changed to pass the mount point.

        * libamu/xutil.c: debug_flags should be unsigned.
        (dbg_opt): fix comments for updated debug_flags, add "defaults".
        (debug_option): Don't allow "immutable" (D_IMMUTABLE) flags to be
        changed, because they could mess Amd's state and only make sense
        to be set once when Amd starts.  Currently these immutable flags
        are "daemon," "fork," "amq," and "mtab."  If Amd not compiled with
        debugging, set default "control" options (daemon,fork,amq).
        (unregister_amq): proper use of D_AMQ.

        * include/am_utils.h: define new D_BASIC, D_CONTROL, D_DEFAULT,
        D_IMMUTABLE, and D_MASK.  Updated definitions of D_ALL and D_TEST.
        debug_flags extern should be unsigned.

        * scripts/amd.conf-sample (debug_options): mention new "defaults"
        option.

        * scripts/amd.conf.5,doc/am-utils.texi: document new debug option
        "defaults" and properly explain the corrected meanings of
        "daemon," "fork," "amq," and their "no" inversions.  Better
        explain "all" and "test" too.  Correct default debug_mtab file to
        /tmp/mtab.

        * hlfsd/stubs.c (nfsproc_readlink_2_svc): proper use of D_FORK.

        * hlfsd/homedir.c (homedir): proper use of D_FORK.

        * hlfsd/hlfsd.c (main, hlfsd_init, cleanup): proper use of
        D_DAEMON.

        * amd/nfs_start.c (mount_automounter): proper use of D_AMQ.

        * amd/amd.h (DEBUG_MNTTAB_FILE): change default to /tmp/mtab,
        which is more common on more systems (instead of /tmp/mnttab).

        * amd/amd.c (main): properly use D_DAEMON.

2005-08-14  Erez Zadok  <ezk@cs.sunysb.edu>

        * libamu/xutil.c (xlog_opt): define new pseudo log_option named
        "defaults", which is an alias for "fatal,error,user,warning,info".

        * scripts/amd.conf.5, doc/am-utils.texi, amd/amd.8: document new
        log_option "defaults".

        * amq/amq.8: typo.  Arg name for -D is "debug_options" not
        "log_options".

        * libamu/xutil.c: make xlog_level static, and initialize it to
        XLOG_DEFAULT.
        (cmdoption): take unsigned int as flags argument, and print any
        errors as XLOG_ERROR (which cannot be turned off).
        (switch_option): remove old code which disallowed you from turning
        off flags that were set when Amd started up.  Now, you can turn
        any log option on/off at start time or later on (via amq -x),
        other than the two mandatory options (fatal+error).

        * include/am_utils.h (XLOG_*): remove unused XLOG_DEFSTR.  Define
        XLOG_MASK to mask out unused flag bits.  Define XLOG_DEFAULT to be
        what it was before (fatal + error + user + warning + info), but
        use the new mask.  Remove extern's for xlog_level and
        xlog_level_init.  Change extern for cmdoption() to take an
        unsigned flags argument.

        * doc/am-utils.texi, amq/amq.8, scripts/amd.conf.5, amd/amd.8:
        document mandatory log options
        (fatal+error) which cannot be turned off and are always on by
        default.  They must be on so that Amd can report crucial errors,
        including those related to setting flags on/off.

        * hlfsd/hlfsd.c (main): remove hack to initialize log_options.

        * wire-test/wire-test.c: remove reference to unused xlog_level.

        * amd/mapc.c (mapc_create): 'alloc' flags variable should be
        unsigned.

        * amd/get_args.c (get_args): no need for hack using
        xlog_level_init.

        * amd/Makefile.am: separate sources common to amd and sun2amd into
        a special, locally-built only, static library called libaminfo.a.

        * libamu/xutil.c (real_plog, xsnprintf): call new xvsnprintf()
        wrapper function.
        (xvsnprintf): new function which already gets a va_list.  This was
        needed to avoid nesting va_list's (which apparently isn't
        allowed).

        * include/am_utils.h: prototype for new xvsnprintf wrapper.

        * configure.in: sinclude([vers.m4]) version number file.

        * vers.m4: new file to separate version number out of
        configure.in, useful for nightly snapshot script to generate
        nightly version string.

        * Makefile.am (EXTRA_DIST_M4): include vers.m4 in distro.

2005-08-14  Daniel P. Ottavio  <dottavio@ic.sunysb.edu>

        * amd/info_file.c: add key to sun_entry2amd()'s parameters

        * amd/info_hesiod.c: add key to sun_entry2amd()'s parameters

        * amd/info_ldap.c: add key to sun_entry2amd()'s parameters

        * amd/info_ndbm.c: add key to sun_entry2amd()'s parameters

        * amd/info_nis.c: add key to sun_entry2amd()'s parameters

        * amd/info_nisplus.c: add key to sun_entry2amd()'s parameters

        * amd/sun_map.c: New functions to support sun translation to amd.
        The function sun_entry2amd's parameters were expanded to include
        the key value.  sun_entry_2amd() now returns NULL on error.

        * amd/sun_map.h: Expand sun_entry2amd's parameters to include key
        value.

        * amd/sun_map_parse.y: Change how file system types are parsed out
        of the list of options for each entry.  The previous way was not
        working properly so now we just look for the 'fstype' keyword in
        each option.  If it exists we copy its key value.
        Added some comments to sun_map_parse_read().

        * amd/amd.h: Added an extern from info_file.c called
        file_read_line().  Previously this function was static but is now
        used in sun2amd.c.

        * amd/info_file.c: Changed the static function read_line() to a
        public function called file_read_line().  This function is now
        used in sun2amd.c

        * amd/sun2amd.8: Filled in the contents of this man page.  This is
        a conversion utility that converts Sun maps to Amd maps.

        * amd/sun2amd.c: Implemented a working version of this utility.

2005-08-11  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/sun_map_parse.y: instead of using a custom FOO_alloc()
        function, use Amd's CALLOC(struct FOO) macro.

        * amd/sun_map.h: remove extern definitions to functions no longer
        needed.

        * amd/sun_map.c: removed superfluous *_alloc() functions, some of
        which caused conflicts with same-named symbols in the parser
        (since we rename 'yyalloc' to 'sun_map_alloc').

        * configure.in: keep AC_INIT on same line, for nightly snapshot
        build script.

        * amd/Makefile.am: f/lex libraries are incompatible with multiple
        scanners, so don't link Amd with libl.a/libfl.a.

2005-08-10  Daniel P. Ottavio  <dottavio@ic.sunysb.edu>

        * amd/sun_map_tok.l: Clean up regular expression so HPUX stops
        whining.

2005-08-09  Daniel P. Ottavio  <dottavio@ic.sunysb.edu>

        * amd/sun_map_parse.y: Moved license below special yacc bracket to
        be portable with HPUX's yacc.  Clean up externs.

        * amd/sun_map_tok.l: Moved license below special lex bracket to be
        portable with HPUX's lex.  Fixed definitions to allow for a
        non-flex lex to parse strings instead of files.  Added some casts
        to strlcpy usage to silence warnings.  Moved the % options because
        HPUX was complaining,

2005-08-08  Daniel P. Ottavio  <dottavio@ic.sunysb.edu>

        * amd/sun_map_tok.l: Applied some definition goop to handle the
        ECHO symbol that lex defines.  This symbol causes problems on
        RedHat-EL-powerPC platforms.  Replaced strncpy with strlcpy.
        Renamed the function sun_map_yyinput to sun_map_input.  This
        function is a utility function that is not generated by lex.
        Therefore, the 'yy' may cause confusion.

2005-08-08  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/sun_map_tok.l: allocate more output slots so lex scanners
        don't run out of memory.

        * amd/sun_map_parse.y: declare extern for sun_map_parse().

        * libamu/xutil.c (xsnprintf): ensure proper comparisons between
        signed and unsigned quantities.

2005-08-06  Erez Zadok  <ezk@cs.sunysb.edu>

        * libamu/util.c, amd/autil.c (strsplit): moved strsplit() function
        from Amd code to to libamu, so sun2amd could use it.

        * amd/Makefile.am (sbin_PROGRAMS): build sun2amd binary and man
        page.
        (EXTRA_sun2amd_OBJECTS): sun2amd needs to link with all info_*.c files

        * amd/sun2amd.8: placeholder for man page.

        * amd/sun2amd.c: placeholder for C version of translator from Sun
        syntax maps to Amd maps.

        * */*.[0-9]: include file name in nroff source comment.

        * ALL: use '0' properly when assigning or passing it to functions.
        If in the context pointer, use NULL.  If in the context of a
        single char (say within a string), the use '\0'.  This is just to
        make the code clearer.

        * m4/macros/header_templates.m4: template for HAVE_MAP_SUN.

        * amd/mapc.c (maptypes): add placeholder for Sun-syntax map
        methods.

        * amd/Makefile.am (EXTRA_amd_SOURCES): compile info_sun.c

        * amd/info_sun.c: placeholder for meta info parser to get info
        from Sun automount-style /etc/auto_master, possibly following
        into multiple info services (via /etc/nsswitch.conf).

        * libamu/xutil.c (xsnprintf): if vsnprintf truncated the output
        string to avoid an overflow, print an error.  Include some code to
        break out any possible infinite loop between plog() and
        xsnprintf().
        (real_plog): now we can use (carefully) xsnprintf() directly.

        * amd/sun_map.[hc]: cleanup and formatting.

        * amd/sun_map_parse.y: to match the literal string "fstype=" use
        double quotes, not single quotes.

        * amd/get_args.c (get_args): call conf_parse() using conf_in.

        * amd/amd.h: use renamed parser symbols (yyparse -> conf_parse;
        yyin -> conf_in).

        * ylwrap: Enhance wrapper to avoid the #define hacks done by Gdb,
        and suggested by the Automake manual.  This enhanced parser will
        prefix each conflicting yacc/lex symbol with a unique name
        produced from INPUT.  For example, if INPUT is foo_parse.y, then
        yyparse() becomes foo_parse().  This requires that both your .l
        and corresponding .y files have the same prefix (e.g., foo_parse.y
        and foo_tok.l).

        * amd/Makefile.am (BUILT_SOURCES): define which yacc/lex .h/.c
        source files are built automatically, and therefore should not be
        in the distro (IMHO), and should be cleaned upon "make clean".
        (amd_SOURCES): include new sun_map_parse.y and sun_map_tok.l files.

        * ylwrap: new file needed because we have two parsers now.

        * amd/sun_map_{parse.y,tok.l}: cleanup and formatting.

2005-08-06  Daniel P. Ottavio  <dottavio@ic.sunysb.edu>

        * amd/Makefile.am: Added new files sun_map.h, sun_map.c,
        sun_map_parse.y, and sun_map_tok.l.  These files add support for
        parsing Sun style maps.  The yacc/lex files needed custom rules so
        they don't cause symbol conflicts with each other.

        * amd/amd.h: Added "#define INFO_MAX_LINE_LEN" that specifies the
        line limit for info services.

        * amd/info_exec.c: Replaced MAX_LINE_LEN with INFO_MAX_LINE_LEN

        * amd/info_file.c: Replaced MAX_LINE_LEN with INFO_MAX_LINE_LEN,
        added support for parsing Sun style maps.  The support for Sun
        maps is done using the sun_entry2amd() function.  This function is
        called for each entry line that is read only when Sun parsing is
        enabled.  For each entry line that is passed to the function a
        copy of the Amd equivalent is returned.

        * amd/sun_map.h: new header file for Sun style map support

        * amd/sun_map.c: new source file for Sun style map support, clean
        up comments, additional sun2amd conversion routines

        * amd/sun_map_parse.y: new yacc file for parsing Sun style maps,
        fix copyright notice, put filename below license.

        * amd/sun_map_tok.l: new lex file for parsing Sun style maps, fix
        copyright notice, put filename below license.

        * amd/get_args.c: replace usage of strlcat with xstrlcat

        * include/am_utils.h: added 'extern void xstrlcat()'

        * libamu/util.c: Added a xstrlcat() function that wraps the
        syscall strlcat() so that string truncations can be logged.

2005-08-06  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/info_file.c (file_search, file_reload): pass mnt_map to
        file_search_or_reload.
        (file_search_or_reload): ensure that mnt_map is never NULL.

        * amd/info_nis.c (nis_search): call sun_entry2amd() if
        sun_map_syntax=yes.

        * amd/info_ldap.c (amu_ldap_search): call sun_entry2amd() if
        sun_map_syntax=yes.

        * amd/info_hesiod.c (hesiod_search): call sun_entry2amd() if
        sun_map_syntax=yes.

        * amd/info_ndbm.c (ndbm_search): pass mnt_map to search_ndbm.
        (search_ndbm): call sun_entry2amd() if sun_map_syntax=yes.

        * amd/info_nisplus.c (nisplus_search): call sun_entry2amd() if
        sun_map_syntax=yes.

        * amd/info_exec.c (exec_search): pass mnt_map to
        exec_parse_qanswer.
        (exec_parse_qanswer): call sun_entry2amd() if sun_map_syntax=yes.

        * doc/am-utils.texi (sun_map_syntax Parameter): document new
        common parameter.

        * scripts/amd.conf.5: selectors_in_defaults is a common parameter,
        not just [global].  Use consistent capitalization of Amd/Amq.
        Document new sun_map_syntax parameter.

        * scripts/amd.conf-sample: properly list all of the parameters
        which are common to both the [global] and the per-map sections.
        (sun_map_syntax): example of new parameter.

        * doc/am-utils.texi (Common Parameters): selectors_in_defaults is
        a common parameter, not just [global].

        * scripts/amd.conf-sample (sun_map_syntax): example of new flag.

        * amd/conf.c ({ropt,gopt}_sun_map_syntax): new function to parse
        sun_map_syntax flag (global or per map).

        * amd/amd.h (CFM_SUN_MAP_SYNTAX): new flag for users to say if the
        map uses Sun automounter syntax.

        * cvs-server.txt: update instructions after branching 6.1-stable.

2005-08-02  Erez Zadok  <ezk@cs.sunysb.edu>

        *******************************************************************
        *** Released am-utils-6.1.1                                     ***
        *******************************************************************

        * libamu/xutil.c (xsnprintf): "unsafe" alternative to vsnprintf is
        vsprintf, not sprintf.

        * conf/umount/umount_osf.c (umount_fs): refer to proper formal
        parameter name.
        (umount2_fs): pass second arg to umount().

        * ALL: remove CVS ID and put actual file name in source.

        * conf/autofs/*.[hc]: proper copyright headers.

        * whitespace reformatting.  Remove remaining '%W%' SCCS IDs.

        * amd/mntfs.c (free_mntfs): don't discard the last reference to an
        mntfs that had been mounted already.  It won't have the
        MFF_RESTARTED flag on, as it gets turned off after the entry is
        mounted, but it will have the MFF_RSTKEEP flag on.

        * amd/autil.c (mf_mounted), amd/restart.c (restart_fake_mntfs):
        show the mntfs's flags.

2005-08-01  Erez Zadok  <ezk@cs.sunysb.edu>

        * conf/mtab/mtab_linux.c: removed unused code.  Cleanup.
        (handler): removed this bad signal handler.
        (lock_mtab): Redhat's original code set a signal handler called
        "handler()" for all non-ALRM signals.  The handler called
        unlock_mntlist(), plog'ed the signal name, and then exit(1)!
        Never, ever, exit() from inside a utility function.  This messed
        up Amd's careful signal-handling code, and caused Amd to abort
        uncleanly only any other "innocent" signal
        (even simple SIGUSR1), leaving behind a hung Amd mnt point.  That
        code should have at least restored the signal handlers' states
        upon a successful mtab unlocking.  Anyway, that handler was
        unnecessary, because will call unlock_mntlist() properly anyway on
        exit.

        * conf/mtab/mtab_{file,isc3,mach3,linux}.c (unlock_mntlist): dlog
        message that we're inside the unlock_mntlist function.

        * amd/amd.c (main): use new setup_sighandler() for Amd's four main
        signals (INT, TERM, HUP, and CHLD).
        (main) Add SIGINT and SIGTERM to masked_sigs, used in
        nfs_start.c:do_select() for setjmp/longjmp code; the MASK was set
        to all four signals if !HAVE_SIGACTION, but only to HUP+CHLD if we
        HAVE_SIGACTION.  So this change makes Amd behave consistently.

        * include/am_utils.h: extern for new setup_sighandler().

        * libamu/xutil.c (setup_sighandler): new utility function to setup
        a single signal-handler regardless of what method is supported by
        this OS.
        (going_down): call unlock_mntlist() when exiting, to ensure that
        Amd will remove any leftover mtab lock files, if any.

        * amd/restart.c (restart_automounter_nodes): cleanup function.

        * minor new port: i386-pc-linuxoldld-deb3.1.

        * configure.in: include <sys/types.h> before <linux/socket.h> to
        get the definition of size_t on Debian-3.1r0a.

2005-07-29  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/srvr_nfs.c (find_nfs_srvr): don't blindly copy the hostent
        IP address.  First check if it differs from the existing one of
        the fserver, and copy only if it changed.  If it did change, flush
        the fhandle cache to avoid a stale fhandle being reused.  This
        allows Amd to detect IP address changes even for an fserver that
        lost one or more NFS pings, but not enough to be declared totally
        down.  We handle the "totally down" fserver case in
        check_fs_addr_change().

        * amd/ops_nfs.c (nfs_umount), amd/sched.c (sched_task),
        amd/nfs_subr.c (nfs_quick_reply): code clarity.

        * conf/mount/mount_linux.c (linux_nfs_error): dlog mappings of
        errnos to NFS errors.

        * conf/umount/umount_linux.c (umount2_fs): cleanup code.  Trying
        stat() seems doomed to hang at times, so don't try stat at all,
        because umount2() appears to be clever enough to never hang.

2005-07-25  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/amd.h (FSF_FORCE_UNMOUNT): new flag used to indicate that a
        particular fserver may need forced/lazy unmounts when it's mntfs's
        are unmounted.

        * amd/ops_nfs.c (nfs_umount): a simple unmount returned EBUSY, and
        the user specified forced_unmounts=yes in amd.conf, and this
        fserver was flagged with FSF_FORCE_UNMOUNT, and the OS supports
        forced/lazy unmounts, then try forced/lazy unmounts.  This should
        allow a hung mount point to be removed.

        * amd/srvr_nfs.c (find_nfs_srvr): move away IP-address change
        detection code to its own function.
        (check_fs_addr_change): new function to detect if the IP address
        of a downed host has changed, and do various cleanups and fixups
        to try and recover as best from that situation (e.g., flushing
        various caches).  Also set the FSF_FORCE_UNMOUNT flag for the
        fserver in question.
        (flush_srvr_nfs_cache): pass fserver as argument, so we can
        selectively flush the NFS cache for a single fserver (or all of
        them, if you pass NULL).

        * libamu/xutil.c (switch_to_logfile): truncate a regular-file log
        file if user passed non-zero "truncate_log" flag.

        * include/am_utils.h: switch_to_logfile() now takes a 3rd arg.

        * amd/get_args.c (get_args): pass "truncate_log" flag as per
        amd.conf global settings.

        * amd/conf.c (gopt_truncate_log): store global value of
        truncate_log flag.

        * amd/amq_subr.c (amqproc_setopt_1_svc), hlfsd/hlfsd.c (main,
        reload): don't truncate log file when calling switch_to_logfile().

        * amd/amd.h (CFM_TRUNCATE_LOG): new flag.  Fix comment typo.

        * NEWS, doc/am-utils.texi (truncate_log Parameter),
        scripts/amd.conf.5, scripts/amd.conf-sample (log_file): document
        new truncate_log amd.conf parameter.

        * amd/conf.c (gopt_forced_unmounts): check Linux kernel version
        and alert if your version may be too old for MNT_FORCE to work
        (before 2.4.0) or for MNT_DETACH to work (before 2.6.0).
        Otherwise it may be impossible to pin down the exact kernel
        version in which we should enable this feature.

        * conf/umount/umount_linux.c (umount2_fs): if MNT_FORCE returned
        EBUSY, then don't try to stat(2) before MNT_DETACH because it
        could hang.

2005-07-21  Erez Zadok  <ezk@cs.sunysb.edu>

        * conf/umount/umount_linux.c (umount_fs): cleanup this function,
        breaking long "if" statements using "goto out".

        * conf/umount/umount_{aix,bsd44,osf,default,linux}.c (umount_fs):
        call new utility function umount2_fs() as needed (EBUSY, EIO, or
        ESTALE).

        * conf/umount/umount_{aix,bsd44,osf,default,linux}.c (umount2_fs):
        define a new utility function to invoke forcible/lazy unmounts
        without touching any mtab files.  This separate utility function
        is useful because it can be called from elsewhere.

        * amd/amfs_toplvl.c (amfs_toplvl_init): new function, called
        before Amd mounts toplvl mounts, which gives us a hook for cleanup
        of a previously dead Amd.  In our case, if the user asked for
        forced_unmounts, and the OS supports it, then we try forced/lazy
        unmounts on any previous toplvl mounts.  This is useful if a
        previous Amd died and left behind toplvl mount points (this Amd
        will clean them up!).  WARNING: Don't use forced/lazy unmounts if
        you have another valid Amd running, because this code WILL force
        those valid toplvl mount points to be detached as well!

        * amd/amfs_toplvl.c (amfs_toplvl_umount): don't unconditionally
        try forced/lazy unmounts because it will prevent a normal Amd from
        terminating and cleaning up properly (self-deadlocking: detached
        mounts hang the parent Amd on a stat).  Since we already do
        unmounts in the background, then try a safer policy: after trying
        the normal unmounts a few times (5 sec), escalate and try forced
        unmounts a few times (5 more seconds), and if even that failed,
        then try the ultimate -- detached unmounts (which always succeed).
        This allows Amd to first try and shutdown cleanly, and gradually
        try more forcible ways to shutdown.  On Linux, this procedure will
        cleanly shutdown Amd even if there are processes with their CWD on
        Amd's mount points (which normally result in EBUSY).

2005-07-20  Erez Zadok  <ezk@cs.sunysb.edu>

        * Makefile.am (EXTRA_DIST_CONF): add new umount_aix.c to distro.

        * conf/umount/umount_aix.c: easier if AIX has its own unmount
        helper file.

        * m4/macros/check_umount_style.m4: AIX needs its own unmount style
        file.

        * doc/am-utils.texi (forced_unmounts Parameter): @xref -> @pxref.

2005-07-19  Erez Zadok  <ezk@cs.sunysb.edu>

        * conf/nfs_prot/nfs_prot_aix5_2.h: define compatible
        forced-unmount flag.

        * conf/umount/umount_default.c (umount_fs): if regular umount got
        EBUSY, EIO, or ESTALE, then try forced unmount, if supported.  Try
        umount2 (Solaris) or uvmount (AIX).

        * conf/umount/umount_{bsd44,osf}.c (umount_fs): if default
        umount() failed with EIO or ESTALE, also try forced unmount.

2005-07-18  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/autil.c (amfs_mount), amd/amfs_toplvl.c
        (amfs_toplvl_umount): enable forced/lazy unmounts only if user
        asked for it (and dlog it).

        * scripts/amd.conf.5: document new force_unmount global parameter.

        * doc/am-utils.texi (forced_unmounts Parameter): document new
        global parameter.

        * amd/conf.c (gopt_forced_unmounts): process forced_unmounts
        option (default "no").  Exit with an error if user specified the
        option as "yes" but configure couldn't find support for either the
        MNT_FORCE or MNT_DETACH flags.

        * scripts/amd.conf-sample (forced_unmounts): example usage of new
        option.

        * amd/amd.h (CFM_FORCED_UNMOUNTS): new flag for forced_unmounts
        option.

        * m4/macros/header_templates.m4: templates for _DETACH and _FORCE.

        * configure.in: check for generic u/mount options "detach" and
        "force".

        * include/am_utils.h (UMOUNT_FS, umount_fs): new prototypes.
        Define AMU_UMOUNT flags for force, detach, and autofs.

        * amd/amfs_toplvl.c (amfs_toplvl_umount): pass _FORCE and _DETACH
        unmount flags unconditionally.  Pass them to UMOUNT_FS().

        * conf/nfs_prot/nfs_prot_linux.h: define MNT_FORCE and MNT_DETACH
        if needed, because some Linux systems don't define them
        (presumably because it would be too dangerous to expose these
        flags to users).

        * amd/autil.c (amfs_mount): if mount(2) failed with ESTALE or EIO,
        then assume that we're in trouble, possibly because a previous
        mount is hung.  So, first try to force a lazy unmount of the old
        mount.  If the forced unmount worked, then try again to mount the
        desired file system.  If the forced unmount failed, then don't
        retry: just return an error.

        * amd/amfs_generic.c (amfs_generic_umount), amd/amfs_host.c
        (amfs_host_umount), amd/ops_cachefs.c (cachefs_umount),
        amd/ops_cdfs.c (cdfs_umount), amd/ops_efs.c (efs_umount),
        amd/ops_lofs.c (lofs_umount), amd/ops_nfs.c (nfs_umount),
        amd/ops_pcfs.c (pcfs_umount), amd/ops_ufs.c (ufs_umount),
        amd/ops_xfs.c (xfs_umount), conf/umount/umount_bsd44.c
        (umount_fs), conf/umount/umount_default.c (umount_fs),
        conf/umount/umount_linux.c (umount_fs), conf/umount/umount_osf.c
        (umount_fs): compute and use unmount specific flags.

2005-07-16  Erez Zadok  <ezk@cs.sunysb.edu>

        * configure.in: better help for users, if nfs_args can't be found.

2005-07-15  Erez Zadok  <ezk@cs.sunysb.edu>

        * BUGS: more details on AIX's need to install bos.net.nfs.adt
        before configuring am-utils (else configure cannot find struct
        nfs_args on AIX).

2005-07-10  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/srvr_nfs.c (find_nfs_srvr): flush NFS handle cache if the IP
        address of a down server had changed.

        * amd/info_union.c (union_reload): use safer xsnprintf() routine.

        * amd/srvr_nfs.c (find_nfs_srvr): check to see if the IP address
        of a named but down fserver changed (i.e., the previous IP address
        is no longer responding).  If so, then reset the fserver to the
        new IP address, and set the fserver's flags such that the function
        will fall through to doing the usual NFS version/proto checks and
        pinging.  (This should fix one case of bug #308.)

        * conf/umount/umount_linux.c (umount_fs): warn if plain umount()
        failed, before we try to ignore any errors or try optional
        umount2(), possibly with forced/lazy unmount.
        (umount_fs): dlog when unmount succeeded.

2005-07-08  Erez Zadok  <ezk@cs.sunysb.edu>

        * conf/mount/mount_linux.c: add a couple more NFSv2 error codes
        that are compatible with NFSv3.

2005-07-07  Erez Zadok  <ezk@cs.sunysb.edu>

        * m4/macros/header_templates.m4: extern template for strlcat().

        * amd/get_args.c (get_version_string): use safer strlcat (or
        replacement strlcat).  Use new wrapper xsnprintf() function, which
        will use the safer vsnprintf() if available, else default to plain
        sprintf.

        * configure.in: check for existence of strlcat() and its extern,
        replacing with libamu/strlcat.c as needed.

        * libamu/Makefile.am (EXTRA_DIST): add strlcat.c to distro.

        * include/am_defs.h: optional strlcat() extern.

        * include/am_utils.h: extern for new xvsnprintf().

        * configure.in: overdue new major libtool shlib version.
        Check for snprintf function and extern.

2005-07-06  Erez Zadok  <ezk@cs.sunysb.edu>

        * conf/nfs_prot/nfs_prot_aix4_3.h: cleanup struct
        aix4_nfs_args_bis.

        * Makefile.am (EXTRA_DIST_CONF): include mount_aix3.c in
        distribution.

        * conf/mount/mount_aix.c: mount style for aix 5.x and newer.

        * conf/mount/mount_aix3.c: mount styles for aix 3.x/4.x.

        * m4/macros/check_mount_style.m4: split mount styles for
        aix3.x/4.x and the newer (and better) aix 5.x code.

2005-07-05  Erez Zadok  <ezk@cs.sunysb.edu>

        * amq/pawd.c (getawd): avoid buffer overflow.  Bug fix from Graeme
        Wilford <G.Wilford@surrey.ac.uk>.

2005-06-30  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/map.c (get_next_exported_ap): Avoid running off the end of
        the exported_ap[] array.  Patch from jon+amd-at-spock.org.  Fixed
        bug #301.

2005-06-25  Erez Zadok  <ezk@cs.sunysb.edu>

        * Makefile.am (EXTRA_DIST_CONF): distribute new mtab_linux.c.

        * conf/mtab/mtab_linux.c (rewrite_mtab): variable declarations
        must come before C code.

        * conf/mtab/mtab_linux.c: Linux-specific mount table hanlding
        that's safe (uses locks, handles symlinks to /proc/mounts, etc.).
        Patch from Red Hat, which they adapted from mtab_file.c.  Minor
        fixes to this file.

        * m4/macros/check_mnttab_style.m4: Use Linux-specific mount table
        handling.

2005-06-24  Erez Zadok  <ezk@cs.sunysb.edu>

        * conf/mount/mount_aix.c (mount_aix3): minor cleanup of filehandle
        copying code.

2005-06-23  Erez Zadok  <ezk@cs.sunysb.edu>

        * conf/nfs_prot/nfs_prot_hpux.h: add extern for h_errno, which may
        be missing from older hpux10 systems.

        * configure.in: update bug-reporting address to list
        https://bugzilla.am-utils.org/ as well as the mailing list.

        * Makefile.am (EXTRA_DIST_M4): distribute new type_rpcvers_t.m4
        macro.

        * conf/transp/transp_tli.c (get_nfs_version): always use
        rpcvers_t, now that it'll be automatically discovered.

        * configure.in: check for rpcvers_t type.

        * m4/macros/type_rpcvers_t.m4: new macro to check for type of
        rpcvers_t (Some Solaris versions need it).

        * conf/nfs_prot/nfs_prot_sunos5_8.h: don't define INADDR_NONE
        here, but in the actual source files that may need it.

        * libamu/wire.c (INADDR_NONE): define INADDR_NONE if not defined
        already.

        * include/am_defs.h: define extern for sleep(3) if needed.

        * m4/macros/header_templates.m4: template for sleep(3) extern.

        * configure.in: check for extern for sleep(3), which is missing
        from some old (and buggy) versions of gcc's fixinc'ed headers.

        * conf/nfs_prot/nfs_prot_aix4_3.h: update definition of struct
        nfs_args from actual system headers.

        * conf/mount/mount_aix.c (mount_aix3): fix name of aix4 "bis"
        structure.

2005-06-22  Erez Zadok  <ezk@cs.sunysb.edu>

        * BUGS: update Solaris information about use of f/lex and
        yacc/bison.

2005-06-20  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new port: i386-pc-linux-suse9.3.

2005-06-20  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * configure.in (linux/nfs_mount.h): Move __KERNEL__ definition up
        so u32 is available for <linux/sunrpc/msg_prot.h>.

2005-06-16  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/mapc.c (maptypes): move MAP_EXEC after MAP_FILE, because
        exec maps will always match when users use amd with command line
        args (not amd.conf).  Using that legacy way, unfortunately, means
        that Amd will use it's hard-coded info-service search path, which
        doesn't work for everyone.  It's much better to use amd.conf and
        specify what you want exactly.

2005-06-15  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new port: i386-pc-linux-fc4 (gcc4 catches more bugs).

        * m4/macros/type_recvfrom_fromlen.m4: linux systems use unsigned
        int as the type of recvfrom()'s 6th argument.

        * m4/macros/type_yp_order_outorder.m4: linux systems use unsigned
        int as the type of yp_order()'s 3rd argument.

2005-06-15  Erez Zadok  <ezk@cs.sunysb.edu>

        * scripts/amd.conf-sample (map_type): typo, said mount_type
        instead of map_type for the 'exec' example.

2005-06-11  Erez Zadok  <ezk@cs.sunysb.edu>

        *******************************************************************
        *** Released am-utils-6.1                                       ***
        *******************************************************************

2005-06-04  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/ops_nfs.c (mount_nfs_fh): set timeo/retrans mount options
        only if the user specified them in amd.conf or elsewhere.  If they
        were not specified, don't do anything, which would let the OS use
        its own defaults.

        * amd/get_args.c (get_args): negative timeo/retrans are "good" in
        that they represent uninitialized values (meaning to let the OS
        use it's default values).  So only check if user specified a value
        equal to zero (invalid).

        * amd/amd.h: define AMU_TYPE_NONE so we know when users didn't
        specify timeo/retrans at all.

2005-06-03  Erez Zadok  <ezk@cs.sunysb.edu>

        *******************************************************************
        *** Released am-utils-6.1-rc7                                   ***
        *******************************************************************

        * m4/macros/os_cflags.m4 (CFLAGS): use custom-OS C flags for
        configuring, not just for building.  That way the two phases
        (configure and compile) are in sync.  This fixes getwire() on
        OSF/1 systems.

        * conf/nfs_prot/nfs_prot_sunos5_8.h: define INADDR_NONE if not
        defined in system headers.

2005-06-01  Erez Zadok  <ezk@cs.sunysb.edu>

        * libamu/Makefile.am (EXTRA_DIST): remove alloca.c as it's no
        longer needed.

2005-05-28  Erez Zadok  <ezk@cs.sunysb.edu>

        * completed set of fixes for irix6.5.

        * Minor new ports alpha-unknown-linux-gentoo1.4.16
        alphaev56-dec-osf4.0f, mips-unknown-linux-gentoo1.4.16, and
        sparc64-unknown-linux-gentoo1.4.16, and mips-sgi-irix6.5.  Test
        those systems with both cc and gcc, where possible.

        * include/am_xdr_func.h: remove trailing comma at end of enum
        list.

        * m4/macros/os_cflags.m4: with gcc 3.4.3 on irix-6.5, we get pte_t
        undefined.  So give it a dummy value.

        * libamu/alloca.c: remove file from distro.

        * configure.in: don't call AC_FUNC_ALLOCA any more.

        * include/am_defs.h: remove header fixups for <alloca.h>, now that
        we don't need it.

        * amd/amq_svc.c (amqsvc_is_client_allowed): rewrite function to
        avoid only use of alloca() in am-utils, and to use strdup
        explicitly.  This way we can avoid using alloca, a feature that's
        not portable on various systems.

        * amq/amq.c: remove unused lint/rcsid cruft.

2005-05-27  Erez Zadok  <ezk@cs.sunysb.edu>

        * conf/checkmount/checkmount_osf.c (fixmount_check_mount): add
        extra parentheses around assignments in "if" expressions (gcc
        complains).

        * conf/nfs_prot/nfs_prot_osf4.h: add missing extern definitions
        for plock, hstrerror, getmntinfo, alloca, xdr_exportnode, and
        xdr_groups.

        * configure.in: check for <linux/socket.h>, which, if found,
        appears to be preferable to <sys/socket.h>.  Use it to find
        <linux/nfs_mount.h>.  On some Linux systems
        (Gentoo), both exist but only one must be included, or else you
        get redefined structure errors.

        * libamu/wire.c (is_network_member): check if masknum is
        INADDR_NONE, not "< 0" because it's an unsigned quantity.

        * libamu/util.c (xstrlcpy): remove useless test for size_t < 0,
        because it's an unsigned quantity.

2005-05-26  Erez Zadok  <ezk@cs.sunysb.edu>

        *******************************************************************
        *** Released am-utils-6.1-rc6                                   ***
        *******************************************************************

2005-05-25  Erez Zadok  <ezk@cs.sunysb.edu>

        * conf/nfs_prot/nfs_prot_aix5_2.h: AIX 5.3 complains about
        missing definition of struct thread_credentials in <sys/vfs.h>
        but trying to bring that definition in drags a whole lot of other
        messy stuff.  So just provide a dummy definition for this
        structure.

2005-05-24  Erez Zadok  <ezk@cs.sunysb.edu>

        * Makefile.am (EXTRA_DIST_M4): distribute m4/macros/libtool.m4.

        * m4/macros/header_templates.m4: template for HAVE_EXTERN_MNTCTL.

        * m4/macros/check_extern.m4: include <sys/vmount.h> on AIX
        systems, so we can find extern definition for mntctl().

        * conf/mtab/mtab_aix.c, conf/checkmount/checkmount_aix.c: only
        define an extern for mntctl() if needed.

        * amd/ops_nfs.c (prime_nfs_fhandle_cache): never, ever, use C++
        style comments in C code.  Some C compilers don't accept it.

        * amd/info_ldap.c (amu_ldap_init, get_ldap_timestamp): force cast
        of "time_t *ts" to u_long, to avoid complaints on AIX 5.2 with
        xlC.

        * amd/get_args.c: rename symbol conf_file to amu_conf_file to
        avoid conflict with libldap.a from openldap-2.0.21 on AIX 5.2.
        Oh, when will people who develop libraries learn to always prefix
        their exported symbols with a library-specific name?

        * configure.in: check for mntctl() extern on AIX systems.

        * ltmain.sh: update from latest libtool-1.5.18, so we can properly
        build on AIX 5.2/5.3 with cc and with gcc.

        * m4/macros/libtool.m4: update from latest libtool-1.5.18.  This
        time, and from now on, we must include libtool.m4 from the libtool
        distribution itself.  That way we ensure that we use an ltmain.sh
        that matches the appropriate libtool M4 macros.  This makes
        am-utils no longer dependent on having libtool installed on a
        given system on which you run bootstrap.

2005-05-23  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new port: i386-pc-linux-deb3.0.

2005-05-22  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new ports: i386-unknown-netbsdelf2.0.2 and
        i386-unknown-openbsd3.7.

2005-05-20  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new ports: i386-pc-linux-gentoo1.4.16 and
        powerpc-unknown-linux-yellowdog2.3.

        * include/{mount_headers2.h, am_defs.h}: safer setup before
        inclusion of <linux/nfs_mount.h>, which is broken on several
        systems.

        * configure.in: test for <linux/nfs2.h>.  Separate special test
        for <linux/nfs_mount.h> because we need to define __KERNEL__ for
        that test, as well as optionally define struct nfs2_fh for some
        systems (gentoo with 2.4 kernel, yellowdog 2.3, and others).

        * config.guess.long: support Gentoo and Yellow Dog Linux distros.

2005-05-18  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new ports: i386-pc-linux-suse9.2 and
        i386-unknown-freebsd5.4.

        * amd/nfs_subr.c: use NFS_FHSIZE, not FHSIZE.

2005-05-17  Erez Zadok  <ezk@cs.sunysb.edu>

        *******************************************************************
        *** Released am-utils-6.1-rc5                                   ***
        *******************************************************************

        * amd/info_ldap.c (amu_ldap_init): change plog to dlog, to avoid
        sending annoying warning for a minor issue.

2005-05-17  Ion Badulescu <ionut@moisil.badula.org>

        * amd/nfs_subr.c: check for NULL pointer before dereferencing it.

2005-05-16  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new ports: powerpc-apple-darwin7.9.0.

        * m4/macros/host_macros.m4: if a NetBSD system, remove 'elf' part
        from OS name because it's no longer relevant.  Also, don't include
        the major OS version number in the OS name because that's also
        unnecessary (and users can always use $osver in maps).

        * amd/nfs_subr.c: use [1] for out-of-band pointer at the end of
        struct am_fh, because it's the most portable method.  Bug fix
        suggestion from Dan Riley <dsr at mail.lns.cornell.edu>.  Better
        fix from Ion Badulescu: use [FHSIZE-sizeof(u_int)] which is the
        actual size we use.

        * amd/amfs_generic.c (amfs_lookup_mntfs): reset currently used
        def_opts to options given in -opts, appended with the /default
        options.  Bug fix suggestion from Dan Riley <dsr at
        mail.lns.cornell.edu>.

2005-05-13  Erez Zadok  <ezk@cs.sunysb.edu>

        *******************************************************************
        *** Released am-utils-6.1-rc4                                   ***
        *******************************************************************

2005-05-11  Daniel P. Ottavio  <dottavio@ic.sunysb.edu>

        * amd/amd.c (main) : fixed memory leak detected by valgrind

        * amd/info_ldap.c (amu_ldap_init) : fixed memory leak detected by
        valgrind

2005-05-11  Erez Zadok  <ezk@cs.sunysb.edu>

        * m4/macros/{check_checkmount_style.m4, check_mnttab_style.m4,
        check_nfs_fh_dref.m4, check_nfs_prot_headers.m4,
        check_nfs_sa_dref.m4, check_umount_style.m4, os_cflags.m4}: check
        for "macosx" as valid OS string, so we compile properly on Darwin
        systems.

        *******************************************************************
        *** Released am-utils-6.1-rc3                                   ***
        *******************************************************************

        * rerun bootstrap to get a working configure script that actually
        checks for limits.h and dependent linux autofs/nfs headers.

        * configure.in: remove redundant check for limits.h.

2005-05-09  Erez Zadok  <ezk@cs.sunysb.edu>

        *******************************************************************
        *** Released am-utils-6.1-rc2                                   ***
        *******************************************************************

2005-05-08  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/amfs_generic.c (amfs_lookup_mntfs): removed redundant use of
        old_def_opts variable.

2005-05-08  Daniel P. Ottavio  <dottavio@ic.sunysb.edu>

        * amd/amfs_generic.c (amfs_lookup_mntfs) : Make sure when a map
        entry has a single dash '-', that the default options are reset.
        This functionality was somehow lost from earlier releases and
        reported by Dan Riley <dsr@mail.lns.cornell.edu>.

2005-05-05  Erez Zadok  <ezk@cs.sunysb.edu>

        * config.guess.long: detect SuSE Enterprise Server and call it
        "sles" not "suse".

2005-05-02  Erez Zadok  <ezk@cs.sunysb.edu>

        * doc/am-utils.texi (amd): document proper use of
        /etc/hosts.allow.  Don't spawn a new Amd process because Amd will
        get confused if someone else waitpid's on its children (which
        often do important un/mount work).  Issue reported by Francis
        Montagnac <Francis.Montagnac at sophia.inria.fr>.

        * minor new ports: powerpc64-unknown-linux-rhel4, and
        powerpc64-unknown-linux-sles9.

2005-05-01  Daniel P. Ottavio  <dottavio@ic.sunysb.edu>

        * amd/amfs_host.c (amfs_host_umount): We do not want to pass
        ENOENT as an error because if the directory does not exists our
        work is done anyway.

        * conf/umount/umount_linux.c (umount_fs): If we are successful or
        there was an ENOENT, remove the mount entry from the mtab file.

2005-05-01  Ion Badulescu  <ionut@moisil.badula.org>

        * amd/nfs_subr.c: am_fh definition moved here from amd.h;
        restructured to better reflect its duality (old/new filehandles)
        (fh_to_mp3): fhh_gen is always used, even for new style f/h
        (mp_to_fh): ditto

        * amd/amd.h: moved am_fh definition to nfs_subr.c (which is the
        only place where it's used)

2005-04-30  Erez Zadok  <ezk@cs.sunysb.edu>

        * m4/macros/host_macros.m4: use sw_vers on Apple machines to find
        out more appropriate OS name (macosx) and OS version (10.3.x) than
        uname(3) reports.

2005-04-29  Erez Zadok  <ezk@cs.sunysb.edu>

        * config.guess, config.sub, doc/texinfo.tex: updates from latest
        official GNU distributions.

        * m4/macros/host_macros.m4: for macosx, change architecture value
        from "Power Macintosh" to "powerpc".

        * libamu/util.c (xstrlcpy): format 'len' parameter as u_long, not
        int (it's a size_t).

2005-04-16  Erez Zadok  <ezk@cs.sunysb.edu>

        * scripts/amd.conf.5, doc/am-utils.texi (normalize_slashes
        Parameter), scripts/amd.conf-sample: document new
        normalize_slashes global configuration parameter.

        * amd/opts.c (deslashify, normalize_slash): don't touch trailing
        slashes, even if multiples of them, if user said
        normalize_slashes=no in amd.conf.

        * amd/conf.c (gopt_normalize_slashes): new function to record if
        to normalize slashes or not.

        * amd/amd.h (CFM_NORMALIZE_SLASHES): new flag to decide if to
        normalize double-slashes or not ("yes" by default).

        * amd/autil.c (am_mounted): pass TRUE when calling mf_mounted.
        This is the parent mntfs which does the mf->mf_fo
        (am_opts type), and we're passing TRUE here to tell mf_mounted to
        actually free the am_opts.

        * amd/autil.c (mf_mounted): Be careful when calling free_ops and
        XFREE here.  Some pseudo file systems like nfsx call this
        function, even though it would be called by the lower-level amd
        file system functions.  nfsx needs to call this function because
        of the other actions it takes.  So we pass a boolean from the
        caller (yes, not so clean workaround) to determine if we should
        free or not.  If we're not freeing (often because we're called
        from a callback function), then just to be sure, we'll zero out
        the am_opts structure and set the pointer to NULL.  The parent
        mntfs node owns this memory and is going to free it with a call to
        mf_mounted(mntfs,TRUE).

        * amd/amd.h: pass flag to mf_mounted, to free or not to free the
        am_opts.

        * amd/amfs_nfsx.c (amfs_nfsx_cont): call mf_mounted with FALSE to
        tell it not to free the am_opts, to avoid double free.

        * include/am_defs.h: include limits.h if found.

        * configure.in: check for limits.h.  Check for certain Linux
        headers such as auto_fs.h after checking for limits.h, and include
        the latter if it exists, because some Linux headers depend on
        limits.h.  This prevents warnings during configure time.

2005-04-12  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/amfs_toplvl.c (amfs_toplvl_mount): do NOT set retrans/timeo
        values from default global UDP settings, because it can cause
        unexpected timeouts in Amd on slow systems.  The default that each
        OS provides for these toplvl NFS mounts should be OK, or else you
        can use the map_options entry.

2005-04-09  Daniel P. Ottavio  <dottavio@ic.sunysb.edu>

        * amd/nfs_subr.c (mp_to_fh): Replace xstrlcpy with memcpy because the
        source buffer is treated more as a filehandle than a string.

        * amd/nfs_subr.c (fh_to_mp3): Replace xstrlcpy with memcpy because the
        source buffer is treated more as a filehandle than a string.

        * amd/opts.c (free_op): No longer need to assign pointer to NULL
        after XFREE.

        * amd/opts.c (expand_op): Revert back to using strncpy() instead
        of xstrlcpy.  The code is correct and relies on the semantics of
        strncpy.

        * libamu/mount_fs.c (compute_nfs_args): Leave XXX warning that use
        of xstrlcpy in NFS_HN_DREF may corrupt a struct nfs_args, or
        truncate our concocted "hostname:/path" string prematurely if the
        nap->hostname field is ever less than 64 bytes long
        (MAXHOSTNAMELEN).

        * libamu/util.c (xstrlcpy): Return immediately if len is 0 to
        avoid unnecessary work.  Log an error and return if len is less
        than 0.

2005-04-07  Erez Zadok  <ezk@cs.sunysb.edu>

        * include/am_utils.h (XFREE): XFREE() should nullify the pointer
        even when compiling without debugging.  It's safer this way.

        * libamu/xutil.c (am_set_hostname),
        hlfsd/stubs.c (nfsproc_lookup_2_svc),
        fsinfo/fsinfo.c (fsi_get_args),
        fixmount/fixmount.c (is_same_host, remove_mount, main),
        conf/mtab/mtab_isc3.c (mnt_dup, mtab_of),
        conf/mount/mount_svr4.c (mount_svr4),
        conf/mount/mount_linux.c (setup_loop_device),
        conf/hn_dref/hn_dref_linux.h (NFS_HN_DREF),
        conf/hn_dref/hn_dref_isc3.h (NFS_HN_DREF),
        amd/opts.c (expand_op),
        amd/ops_nfs.c (mount_nfs_fh),
        amd/nfs_subr.c (fh_to_mp3, mp_to_fh),
        amd/amfs_host.c (amfs_host_mount),
        amd/am_ops.c (merge_opts):
        use the new xstrlcpy instead of strncpy.

        * conf/checkmount/checkmount_{default,svr4}.c
        (fixmount_check_mount): document why NOT to use xstrlcpy.

        * libamu/xutil.c: am_hostname need not be MAXHOSTNAMELEN+1 any
        more, just MAXHOSTNAMELEN.

        * libamu/xutil.c (real_plog): use strlcpy (not xstrlcpy to avoid
        recursion, since xstrlcpy may use plog).

        * libamu/util.c (xstrlcpy): truncating a string is serious.  Use
        XLOG_ERROR not XLOG_WARNING.

2005-04-06  Erez Zadok  <ezk@cs.sunysb.edu>

        * include/am_utils.h: external definition for new xstrlcpy
        function.

        * libamu/util.c (xstrlcpy): new function.  Similar to strncpy, but
        uses strlcpy to guarantee that the resulting string is null
        terminated, and also warn if the resulting string was truncated.

        * libamu/xutil.c (get_server_pid): move this function from util.c
        which is for general-purpose utilities.

        * m4/macros/header_templates.m4: template for HAVE_EXTERN_STRLCPY.

        * include/am_defs.h: provide extern definition for strlcpy, if
        needed.

        * libamu/Makefile.am (EXTRA_DIST): include strlcpy.c in distro.

        * configure.in: search for strlcpy and its extern.

        * amq/pawd.c (find_mt): It only handles *some* filesystem types,
        so it breaks on direct xfs mounts for example.  The fix (from
        Christos Zoulas) is simple: We need to exclude toplvl to avoid
        infinite recursion, but all other fs's are game.

2005-03-31  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/nfs_subr.c (fh_to_mp3): strncpy may not null terminate if
        copying exactly len bytes, so add null just to be safe.

2005-03-30  Daniel P. Ottavio  <dottavio@ic.sunysb.edu>

        * amd/nfs_subr.c (fh_to_mp3): Increased the n of strncpy()
        to make sure it null terminates.

2005-03-29  Daniel P. Ottavio  <dottavio@ic.sunysb.edu>

        * amd/nfs_subr.c (fh_to_mp3): Fix memset bug. In this case
        the memset can be removed because strncpy() should padd the
        buffer with NULLs anyway.

2005-03-21  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * include/am_defs.h: Clarify comment.

2005-03-21  Erez Zadok  <ezk@cs.sunysb.edu>

        * include/am_defs.h: undefine "GROUP" so Solaris 10 with gcc-2.96
        won't complain about a conflict for this definition between
        <rpcsvc/nis.h> and <sys/acl.h>.

2005-03-20  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/readdir.c (amfs_readdir_browsable): use %p, not %lx.

        * libamu/mount_fs.c (print_nfs_args): print pointer with %p, not
        %lx.

2005-03-18  Erez Zadok  <ezk@cs.sunysb.edu>

        *******************************************************************
        *** Released am-utils-6.1-rc1                                   ***
        *******************************************************************

2005-03-18  Erez Zadok  <ezk@cs.sunysb.edu>

        * conf/transp/transp_tli.c (get_nfs_version): use proper type for
        versout on Solaris (rpcvcers_t).

        * amd/mapc.c (mapc_showtypes): if last map type to print, don't
        append newline or comma to it.

        * libamu/mount_fs.c (print_nfs_args): cast struct netbuf pointer
        to %lx because on Solaris 10 sparc gcc-3.4.3 complains about
        casting it to an int (size is different).

        * configure.in, NEWS: prepare for 6.1-rc1 release.

2005-03-17  Erez Zadok  <ezk@cs.sunysb.edu>

        * scripts/amd2ldif.in, ldap.schema: fixes by Adam Morley
        <adam-at-gmi-dot-com> to synchronize what amd2ldif does vs. what
        the ldap.schema expects.

        * amd/map.c (exported_ap_free): We're using a free-list data
        structure and re-using malloc'ed objects.  So, to be safe, memset
        entire structure when it's freed, not just the pointer.
        (umount_exported): bug fix to on-exit code.  Don't run
        am_unmounted() unless unmount_mp() didn't run, since the latter
        already calls am_unmounted().  This way we avoid a double-free
        bug.

2005-03-15  Erez Zadok  <ezk@cs.sunysb.edu>

        * tasks: updates.  Executable maps is supported.  NFSv4 and
        FreeBSD autofs isn't.

        * Makefile.am (EXTRA_DIST): include FAQ in distro.

        * doc/Makefile.am (alldocs): install README.lda and README.osx.

        * FAQ: new file, better late than never.

2005-03-14  Erez Zadok  <ezk@cs.sunysb.edu>

        * scripts/amd2ldif.in: patch to add the amdMapName attribute to
        the amdMapTimestamp object when amd2ldif converts it.  This is
        necessary if you are using type:=auto mounts and want those
        mountmaps looked up through LDAP.  Patch from Jim Zajkowski
        <jim.zajkowski@gmail.com>.

2005-03-12  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new ports: i386-pc-linux-rhel4.

        * minor new ports: powerpc-apple-darwin7.8.0.

2005-03-10  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/ops_nfs.c (prime_nfs_fhandle_cache): rearrange code so it's
        cleaner.

        * ltmain.sh: upgrade from libtool-1.5.6.

        * m4/macros/check_{fs_mntent,mnttab_type,mount_type}.m4: check for
        Linux 2.6 kernel modules, which have a .ko extension, not .o.  Now
        we can properly detect which file systems exist on Linux 2.6 based
        systems (SLES9, RHEL4, Fedora, etc.).

2005-03-09  Erez Zadok  <ezk@cs.sunysb.edu>

        * m4/macros/host_macros.m4: find out what's the OS software
        distribution name, if any.

        * m4/macros/header_templates.m4: template for DISTRO_NAME.

        * amd/get_args.c (get_version_string): print again full_os, os,
        osver, and vendor (bug fix).
        (get_version_string): print distribution name, if known (e.g.,
        rh9, suse8, etc.).

        * amd/mapc.c (mapc_showtypes): wrap around list of supported map.

2005-03-08  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/map.c (umount_exported): when unmounting file systems on
        exit (when amd.conf global unmount_on_exit=yes), use unmount_mp()
        instead of unmount_node() because the latter always unmounts in
        the foreground, whereas the former unmounts in the bg/fg as
        needed.  Unmounting always in the foreground has two problems: (1)
        if the unmount hangs, amd hangs, and (2) for type:=program, the
        unmount script is execve'd(!) thus replacing the main amd process,
        which never gets to finish up, leaving the amd mount points hung.

        * NEWS: mention new feature of executable maps.

        * AUTHORS: Acknowledge Erik Kline.

        * scripts/amd.conf.5: document executable maps and
        exec_map_timeout parameter.

        * scripts/amd.conf-sample: examples of an executable map and
        exec_map_timeout.

        * m4/macros/header_templates.m4: template for HAVE_MAP_EXEC.

        * doc/am-utils.texi: document Executable maps and exec_map_timeout
        parameter.

        * amd/conf.c (gopt_exec_map_timeout): function to parse
        exec_map_timeout [global] parameter.

        * amd/amd.h (AMFS_EXEC_MAP_TIMEOUT): define default executable map
        timeout to 10 seconds, and a global placeholder for the
        configurable value.

        * amd/amd.c (init_global_options): initialize default executable
        map timeout.

        * amd/Makefile.am (EXTRA_amd_SOURCES): include info_exec.c in
        tarball.

        * configure.in: enable executable maps.

        * amd/mapc.c: define executable map functions and behavior.

        * amd/info_exec.c: executable map implementation from Erik Kline
        <ekline at ekline dot com>, modified, cleaned-up, and fixed.

2005-03-07  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/info_file.c (file_init_or_mtime): consolidate identical
        file_init and file_mtime into one function.

2005-03-05  Erez Zadok  <ezk@cs.sunysb.edu>

        * doc/am-utils.texi (Program Filesystem): if umount/unmount are
        not specified, Amd uses "umount ${fs}" by default.

        * amd/amfs_program.c (amfs_program_match): if neither unmount nor
        umount parameters are specified, use the default userland umount
        program with "umount ${fs}".  This way type:=program doesn't have
        to specify the umount program for basic unmounting actions.
        (amfs_program_init): save unmount program string in mf_private
        only if it's NULL, not based on mf_refc.

        * configure.in: auto-detect name of userland unmount program.

        * aux_conf.h.in (UNMOUNT_PROGRAM): macro for default userland
        unmount program.

        * amd/ops_cachefs.c (cachefs_init): save unmount program string in
        mf_private only if it's NULL, not based on mf_refc.

        * configure.in: don't "discover" inheritance file system any more,
        since we don't have the .c file for it.

        * amd/get_args.c (get_version_string): hack to still show that we
        support the inherit file system in output of amd -v.

2005-03-05  Ion Badulescu  <ionut@moisil.badula.org>

        * amd/amfs_inherit.c: removed, dead code

        * amd/Makefile.am,
        amd/am_ops.c,
        amd/amd.h,
        conf/autofs/autofs_linux.h,
        conf/autofs/autofs_solaris_v1.h,
        conf/autofs/autofs_solaris_v2_v3.h,
        m4/macros/header_templates.m4: removed references to amfs_inherit.c

2005-03-05  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/autil.c (am_mounted): completely rewrite the unmount
        no/timeout code to (1) make more sense for odd conditions, and (2)
        allow utimeout=N mount options to override FS_NOTIMEOUT default
        flags for disk-based file systems such as ufs, pcfs, cdfs, etc.

        * libamu/mount_fs.c (mount_fs): use safer XFREE() not free().

        * conf/umount/umount_linux.c (umount_fs): strtok is destructive,
        so use strdup'ed string.

        * conf/mount/mount_linux.c (parse_opts): strtok is destructive, so
        use strdup'ed string.

2005-03-04  Erez Zadok  <ezk@cs.sunysb.edu>

        * scripts/amd.conf.5, doc/am-utils.texi (cache_duration
        Parameter): clarify actual behavior: this Parameter affects
        initial mount timeout as well as the linear backoff what happens
        the initial failed EBUSY unmount.

        * doc/am-utils.texi (opts Option): better explanation of
        utimeout=N mount pseudo-option.

        * amd/amd.h (AM_TTL, AM_TTL_W): better comments, minor cleanup.

2005-03-02  Daniel P. Ottavio  <dottavio@ic.sunysb.edu>

        * AUTHORS: add Dan Ottavio.

        * scripts/amd.conf.5: document new debug_mtab_file option.

        * scripts/amd.conf-sample (debug_mtab_file): show example.

        * doc/am-utils.texi (debug_mtab_file Parameter): document new
        option.

        * conf/mtab/mtab_{file,mach3}.c (open_locked_mtab): if mtab file
        doesn't exist by the time Amd tries to exist, return a 0 rather
        than hang indefinitely.

        * amd/conf.c (gopt_debug_mtab_file): new function to parse
        debug_mtab_file option.

        * amd/amd.h: placeholder for debug_mtab_file string.
        Define default debug_mtab_file to "/tmp/mtab".

        * NEWS: document new debug_mtab_file option.

2005-03-02  Erez Zadok  <ezk@cs.sunysb.edu>

        * conf/transp/transp_{sockets,tli}.c (amu_get_myaddress): when
        users want Amd's NFS service to bind to some arbitrary "localhost"
        address, show which address was actually resolved and bound to.

2005-03-01  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/srvr_nfs.c (start_nfs_pings): move code from elsewhere
        (update_nfs_pingval) that initializes the pinger, as well as turns
        it on/off as needed, and handles changing its value.  This is to
        avoid races and other infinite-loop conditions that could result
        in ping storms.

        * amd/srvr_amfs_auto.c (amfs_generic_find_srvr): when creating a
        new file server structure, default the ping value to AM_PINGER
        (30sec) and set the FSF_PING_UNINIT flag.

        * amd/amd.h (FSF_PING_UNINIT): new flag to tell whether the NFS
        pinger had been initialized for a given file server.

        * scripts/ctl-amd.in (stop): no need to check if
        /var/lock/subsys/amd file exists if you do an rm -f afterward.
        Ensure that proper return value is returned from script.

        * NEWS, doc/am-utils.texi (opts Option): update meaning of ping=N
        so that if N=-1, pings are off; if N=0, pings are set to the
        default value (currently 30 seconds).

2005-02-28  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/nfs_prot_svc.c (nfs_program_2): on TLI system, try to call
        __rpc_get_local_uid to verify if the RPC call through the
        local host interface came from UID 0.

        * configure.in: look for internal libnsl function
        __rpc_get_local_uid (seems to be available on all known TLI
        systems, Solaris and HP-UX 11).

        * conf/transp/transp_tli.c (amu_svc_getcaller): unnecessary
        function for TLI systems (and it violated a array's bounds,
        discovered with libumem.so).
        (bind_resv_port, bind_resv_port_only_udp, get_autofs_address):
        just to be on the safe side, set struct t_bind's qlen field to non
        zero (64 by default).  This value cannot be zero for TCP
        connections, and it's unclear if it's good to have it zero for UDP
        connections, so setting it to 64 is safer.

2005-02-27  Erez Zadok  <ezk@cs.sunysb.edu>

        * doc/am-utils.texi (opts Option, Keep-alives): update text on
        ping option.

        * amd/srvr_nfs.c (update_nfs_pingval): new function to update NFS
        server ping values, turn them off, or re-enable them.
        (find_nfs_srvr): call update_nfs_pingval() as needed.

        * hlfsd/hlfsd.c (reaper, cleanup): don't use exit(3) in a signal
        handler, but use _exit(2) instead.

        * amd/amd.c (parent_exit): This signal handler is called during
        Amd initialization.  The parent forks a child to do all the hard
        automounting work, and waits for a SIGQUIT signal from the child.
        When the parent gets the signal it's supposed to call this handler
        and exit(3), thus completing the daemonizing process.  Alas, on
        some systems, especially Linux 2.4/2.6 with Glibc, exit(3) doesn't
        always terminate the parent process.  Worse, the parent process
        now refuses to accept any more SIGQUIT signals -- they are
        blocked.  What's really annoying is that this doesn't happen all
        the time, suggesting a race condition somewhere.
        (This happens even if I change the logic to use another signal.)
        I traced this to something which exit(3) does in addition to
        exiting the process, probably some atexit() stuff or other
        side-effects related to signal handling.  Either way, since at
        this stage the parent process just needs to terminate, I'm simply
        calling _exit(2).  Note also that the OpenGroup doesn't list
        exit(3) as a recommended "Base Interface" but they do list
        _exit(2) as one.  This fix seems to work reliably all the time.

        * scripts/wait4amd2die.in: change default to recognize that amd is
        down more quickly (check every 3 seconds instead of 5).

2005-02-26  Erez Zadok  <ezk@cs.sunysb.edu>

        * libamu/xutil.c (amu_release_controlling_tty): warn if closing
        stdin/stdout/stderr failed.  No need for tempfd.

        * scripts/ctl-{amd,hlfsd}.in: before running any real program in
        these shell scripts, chdir to "/" to avoid possible hangs with
        existing NFS mounts.  This was causing ctl-amd's forked
        grand-child amd process to hang if restartable_mounts=no.  Go
        figure.

2005-02-25  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new port ia64-unknown-linux-rhel4

        * fsinfo/fsi_util.c (set_ether_if): avoid u_long casting to -1
        (RHEL4 gcc 3.4.3 ia64 compiler complains).

2005-02-24  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new port i386-unknown-freebsd6.0 (6.0-CURRENT-SNAP001).

2005-02-23  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new port: i386-pc-linux-rhel3.

        * INSTALL: major update of the compatibility list.

        * m4/macros/os_cflags.m4: set AMU_CFLAGS not AM_CFLAGS.

2005-02-22  Erez Zadok  <ezk@cs.sunysb.edu>

        * scripts/amd.conf.5, doc/am-utils.texi (preferred_amq_port):
        document new preferred_amq_port [global] option.

        * scripts/amd.conf-sample (preferred_amq_port): example.

        * include/am_utils.h: add preferred_amq_port to prototype.

        * conf/transp/transp_tli.c (bind_preferred_amq_port): new function
        to bind the Amq RPC service for UDP and TCP to a preferred port
        (or to any port if preferred_amq_port==0).
        (create_amq_service): decide if to bind to RPC_ANYFD, or to a
        requested port.

        * conf/transp/transp_sockets.c (create_amq_service): if
        preferred_amq_port is greater than 0, then bind to that port for
        both UDP and TCP.  If preferred_amq_port==0, then bind to any
        port.

        * amd/nfs_start.c (mount_automounter): pass global
        preferred_amq_port value to create_amq_service().

        * amd/conf.c (gopt_preferred_amq_port): new function to parse
        amd.conf value for preferred_amq_port.

        * amd/amd.h: placeholder for preferred_amq_port.

2005-02-21  Erez Zadok  <ezk@cs.sunysb.edu>

        * conf/transp/transp_tli.c (bind_resv_port_only_udp): rename old
        bindnfs_port to a more proper name.  This function binds the NFS
        service to a specified port, and only for UDP.

        * conf/transp/transp_tli.c: cleanup some code, rename some
        functions, in preparation for RPC amq port specification code.

2005-02-19  Erez Zadok  <ezk@cs.sunysb.edu>

        * */Makefile.am: don't redefine CFLAGS or LDFLAGS; they are
        reserved for users to pass them on the command line.  Instead, use
        autoconf's internal AM_CFLAGS and AM_LDFLAGS.

        * depcomp, install-sh, missing, mkinstalldirs: update from latest
        versions of Automake 1.9.2.

        * m4/macros/*.m4: properly quote AC_DEFUN'ed macro name, and fix
        regexp/patsubst M4 commands.  Newer versions of autoconf (e.g.,
        v2.59) complain about those.

2005-02-17  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/opts.c (f_xhost): if we don't have hstrerror, just print the
        value of h_errno.

        * configure.in: include -lresolv if it defines the hstrerror()
        function and not already available in existing libraries.

        * minor new port: powerpc-apple-darwin7.7.0.

        * amd/nfs_subr.c (mp_to_fh): pathlen should be u_int because it is
        later compared against an unsigned quantity (complaint from gcc
        3.3 on SuSE 8.2)

        * include/am_utils.h: remove unnecessary (and conflicting) extern
        for bind_resv_port2(), which is declared as static in
        transp_tli.c.

        * doc/am-utils.texi, scripts/amd.conf.5, scripts/amd.conf-sample,
        NEWS: document four new amd.conf options: nfs_retry_interval_udp,
        nfs_retransmit_counter_udp nfs_retry_interval_tcp, and
        nfs_retransmit_counter_tcp.

        * amd/ops_nfs.c (mount_nfs_fh): set timeo/retrans values based on
        wether nfs_proto was "udp" or "tcp".

        * amd/amfs_toplvl.c (amfs_toplvl_mount): set retrans/timeo values
        from default UDP settings (because toplvl mounts are UDP for now).

        * amd/get_args.c (get_args): use parameters to -t option to set
        both UDP and TCP timeo/retrans values.

        * amd/conf.c: (gopt_nfs_retransmit_counter_udp,
        (gopt_nfs_retransmit_counter_tcp, gopt_nfs_retry_interval_udp
        (gopt_nfs_retry_interval_tcp): new functions to parse UDP and TCP
        retrans/timeo parameters separately.
        (gopt_nfs_retry_interval, gopt_nfs_retransmit_counter): if
        specified, use it to set defaults for both UDP and TCP.

        * amd/amd.c (init_global_options): initialize default values of
        both UDP and TCP retrans/timeo values to -1.

        * amd/amd.h (AMU_TYPE_{TCP,UDP,MAX}): define separate retrans and
        timeo values, one for udp mounts and another for tcp mounts.

2005-02-16  Erez Zadok  <ezk@cs.sunysb.edu>

        * README.osx: new file with some instructions for Mac OS-X users,
        courtesy Kevin Layer.

        * amd/get_args.c (get_args): move call to switch_to_logfile()
        after processing -v, so we don't print "no logfile defined; using
        stderr" when we're about to print version info and exit anyway.

        * minor new port: powerpc-ibm-aix5.3.0.0.

        * hlfsd/hlfsd.c (main): rewrite code to avoid negative array
        references.

        * conf/checkmount/checkmount_aix.c: remove extern definition for
        mntctl(), since AIX 5.3 has it in <sys/vmount.h>.

        * amd/info_union.c (union_reload): rewrite code to avoid negative
        array references.

        * amd/opts.c (split_opts, expand_op): rewrite code to avoid
        negative array references.

        * conf/mtab/mtab_aix.c: remove extern definition for mntctl(),
        since AIX 5.3 has it in <sys/vmount.h>.

        * libamu/xutil.c (real_plog): rewrite code to avoid negative array
        references.

        * libamu/wire.c (is_network_member): rearrange code slightly to
        avoid negative array references (AIX 5.3 xlC 7.0 compiler
        complains about it).

2005-01-26  Erez Zadok  <ezk@cs.sunysb.edu>

        * doc/am-utils.texi (xhost Selector Function): document new
        selector function.

        * amd/opts.c (f_xhost): new function for use when matching the
        "host" selector for the current host's name.  This function will
        now match the primary host name as well as all known aliases
        (CNAMES) that gethostbyname() returns.  This function now supports
        a new function selector called xhost(ARG); the old host==ARG
        selector is unharmed.

2005-01-17  Ion Badulescu  <ionut@moisil.badula.org>

        * NEWS: document the ability to restart old mount points

        * amd/map.c (mount_auto_node): force the fileid of the
        root to be 1, so that it won't change between restarts; use the
        root filesystem's own methods instead of hard-coding the use of
        the default methods

        * conf/transp/transp_tli.c (create_nfs_service): better cleanup on
        error conditions.
        (bind_resv_port2): allow the caller to request a certain port.

        * conf/transp/transp_sockets.c (bind_resv_port): allow the caller
        to request a certain port.
        (create_nfs_service): better cleanup on error conditions.

        * amd/restart.c (restart_automounter_nodes): new function, takes
        care of restarting automounter NFS mount points (autofs will come
        later).
        (restart): skip all automounter mount points.

        * amd/nfs_subr.c (fh_to_mp3, mp_to_fh): new filehandle
        implementation: if the path to the node is shorter than sizeof(fh)
        chars (currently 32 chars for a NFSv2 fh), simply store it inside
        the fh. For longer paths, keep the old implementation.

        * amd/nfs_start.c (mount_automounter): reorder things so that
        restarting the toplvl filesystems occurs before anything else (so
        that we can grab all the ports we need before we accidentally use
        them for something else).

        * amd/mntfs.c (locate_mntfs): remove dead code; add special
        handling of restarted toplvl filesystems.

        * amd/mapc.c (root_keyiter): fix up a comment.

        * amd/map.c (path_to_exported_ap): new function, searches for and
        returns a node by the path to it.
        (get_root_nfs_fh): remove unnecessary fiddling with the root fh.

        * config.guess.long: support Red Hat Enterprise Linux

2005-01-17  Erez Zadok  <ezk@cs.sunysb.edu>

        * libamu/util.c (rmdirs): prevent amd from logging 'Read-only
        filesystem' errors when the mount point has an ancestor (i.e. '/')
        that is mounted read-only.  Patch from David Rage <rage@ucl.ac.uk>.

2005-01-17  Ion Badulescu  <ionut@moisil.badula.org>

        * conf/umount/umount_linux.c (umount_fs): Linux doesn't need the
        autofs space hack

        * conf/umount/umount_default.c (umount_fs): there is no need for
        HAVE_LOOP_DEV, now that Linux has its own dedicated umount_linux.c

2005-01-17  Erez Zadok  <ezk@cs.sunysb.edu>

        * doc/am-utils.texi (Automatic Unmounting): document new umount2()
        behavior on Linux.

        * conf/umount/umount_linux.c (umount_fs): new file.  On Linux, if
        umount(2) failed with EIO or ESTALE, try umount2(2) with
        MNT_FORCE+MNT_DETACH.  Based on patch from Christos Zoulas
        <christos@zoulas.com>.

        * m4/macros/check_umount_style.m4: pick new linux umount style.

        * Makefile.am (EXTRA_DIST_CONF): distribute new umount_linux.c
        file.

2005-01-16  Erez Zadok  <ezk@cs.sunysb.edu>

        * conf/nfs_prot/nfs_prot_aix{4_2,4_3,5_1,5_2}.h,
        m4/macros/struct_nfs_args.m4: minor cleanups for quicker execution
        of "nfs_args" test.

2005-01-13  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/get_args.c (show_usage): separate function to print usage
        string.
        (get_args) Call show_usage() from get_args when needed, then exit.

        * amd/get_args.c (get_version_string): print also domain, host,
        and hostd.
        (get_args): print version string at the very end, after all other
        values had been initialized.  Patch from Christos Zoulas
        <christos@zoulas.com>.

        * conf/transp/transp_sockets.c (check_pmap_up, get_nfs_version),
        conf/transp/transp_tli.c (check_pmap_up): correct an inconsistency
        in timeouts in the RPC code between socket and TLI
        implementations.  The clntudp_create timeout has a different
        meaning than the clnt_call timeout.  Set the timeout of the create
        to 2 seconds which means retry if no answer in two seconds, and
        the timeout call to 6 seconds, which will give us consistently 2
        to 3 pings.  This is useful on occasional network UDP loss where a
        single packet loss would wrongfully mark a server down.  (The TLI
        code is the one that had the problem occurs.)  Patch from Christos
        Zoulas <christos@zoulas.com>.

        * libamu/mount_fs.c (compute_nfs_attrcache_flags): make sure code
        compiles even for systems that don't have the nfs_args
        ac{reg,dir}{min,max} fields.

        * amd/amfs_toplvl.c (set_auto_attrcache_timeout): just to be safe,
        add "noac" if amd.conf option auto_attrcache was set to 0.  This
        should hopefully make the compute_nfs_attrcache_flags patch even
        safer.

        * libamu/mount_fs.c (compute_nfs_attrcache_flags): separate
        function to compute attribute-cache values.  This function now
        computes attribute-cache flags for BOTH Amd's automount points
        (NFS) as well as any normal NFS mount that Amd performs.
        (compute_nfs_args, compute_automounter_nfs_args): call
        compute_nfs_attrcache_flags to figure out attribute-cache related
        flags.  Patch from Christos Zoulas <christos@zoulas.com>.

        * scripts/amd.conf-sample: show examples of new global options
        domain_strip and auto_attrcache.

        * scripts/amd.conf.5: document new global options domain_strip and
        auto_attrcache.  Add warning to auto_attrcache use in case of
        ESTALE.

        * doc/am-utils.texi: minor cleanups and document new global
        options domain_strip and auto_attrcache.  Add warning to
        auto_attrcache use in case of ESTALE.

        * amd/conf.c (gopt_auto_attrcache): parse new global amd.conf
        option auto_attrcache.
        (gopt_domain_strip): parse new global amd.conf option
        domain_strip.  Part of a patch from Christos Zoulas
        <christos@zoulas.com>.

        * amd/autil.c (host_normalize): don't call domain_strip()
        unconditionally, but depend on the new global amd.conf flag
        domain_strip.

        * amd/amfs_toplvl.c (set_auto_attrcache_timeout): new function to
        set attribute cache timeout value given other configured global
        defaults.
        (amfs_toplvl_mount): set automount point attribute cache option
        value to "noac" if attrcache=0, else set it to whatever
        set_auto_attrcache_timeout() returns.

        * amd/amd.h (CFM_DOMAIN_STRIP, CFM_DEFAULT_FLAGS): flag to decide
        if to strip the domain from the host name or not, default options
        set to strip the domain.
        Store global value of automount attribute cache timeout value.

        * amd/amd.c (init_global_options): add flag to record automount
        point attribute cache value.

        * amd/amd.c (do_memory_locking): new function to encapsulate all
        of the memory-locking functionality, which was in main() before.
        Also added a call to madvise(), just in case.
        (main): call do_memory_locking() to pin process memory if amd.conf
        asked for it, but do so after the main Amd process daemonizes,
        because mlock/mlockall is not inherited by fork() by default.
        Slightly restructured patch from Jonathan Chen
        <jon+amd@spock.org>.

        * configure.in: check for madvise(2).

        * config.guess, config.sub: updates for latest official GNU
        versions.

        * m4/GNUmakefile: update paths to "make update"

2005-01-12  Erez Zadok  <ezk@cs.sunysb.edu>

        * conf/nfs_prot/nfs_prot_hpux11.h: define an nfs_fh3 structure
        that's compatible for HPUX11 as well as NFSv3.

        * include/am_defs.h: On AIX 5.2, both <resolv.h> and
        <arpa/nameser_compat.h> define MAXDNAME, if compiling with gcc
        -D_USE_IRS (so that we get extern definitions for hstrerror() and
        others).  So undef MAXDNAME before it gets redefined.

        * include/am_defs.h: Solaris 10 (build 72) defines GROUP_OBJ in
        <sys/acl.h>, which is included in many other header files.
        <rpcsvc/nis.h> uses GROUP_OBJ inside enum zotypes.  So if you're
        unlucky enough to include both headers, you get a compile error
        because the two symbols conflict.  Temp hack: undefine acl.h's
        GROUP_OBJ before including nis.h, because we don't need acl.h for
        am-utils.

        * m4/macros/os_cflags.m4: turn -D_USE_IRS for AIX5+ so that
        certain extern definitions of resolver functions become available.

        * amd/opts.c (expand_op): use #define for expand_error string
        because some compilers complain about the use of static const
        char[] inside a varargs function.

        * minor new port i386-unknown-netbsdelf1.6.2.

        * new port i386-unknown-netbsdelf2.0.

        * minor port i386-unknown-freebsd5.3.

        * libamu/mount_fs.c (compute_nfs_args): don't compare
        nap->maxgrouplist against NULL but against 0 directly, because on
        FreeBSD 4.3, NULL is defined is (void *)0 and gcc 3.4 complains
        about a type mismatch.

        * minor port i386-pc-linux-fc3 (Fedora Core 3).

2005-01-11  Erez Zadok  <ezk@cs.sunysb.edu>

        * hlfsd/hlfsd.c (main): use sigsuspend() over sigpause(), because
        FC3 doesn't have proper extern definition for the defunct
        sigpause().

        * configure.in: look for sigsuspend().

2005-01-01  Erez Zadok  <ezk@cs.sunysb.edu>

        * updated copyright year to 2005 on all files.

2004-11-29  Erez Zadok  <ezk@cs.sunysb.edu>

        * scripts/amd.conf.5: Small fixes to typos in man page, from
        Thomas Klausner <tk@giga.or.at>.

2004-10-22  Erez Zadok  <ezk@cs.sunysb.edu>

        * ldap.schema: add this file to distribution.

2004-09-15  Erez Zadok  <ezk@cs.sunysb.edu>

        * doc/am-utils.texi: fix old URLs.

2004-09-01  Erez Zadok  <ezk@cs.sunysb.edu>

        * conf/mtab/mtab_aix.c (read_mtab): avoid a race condition between
        multiple calls to mntctl().  Patch suggested by Michael van Elst
        <M.van.Elst@science-computing.de>.

2004-08-07  Erez Zadok  <ezk@cs.sunysb.edu>

        * doc/am-utils.texi (Program Filesystem): document how to get
        double slashes in Amd maps.

        * amd/opts.c (normalize_slash): support escaped slashes, needed
        for SMB mounts.  Use '\\\/\\\/' in a string to get a double slash.

2004-08-06  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/amfs_program.c (amfs_program_match): bug fix.  Complain if
        both opt_unmount and opt_umount are missing, not when just one of
        them is missing.

2004-08-03  Erez Zadok  <ezk@cs.sunysb.edu>

        * amq/pawd.c (find_mt): recognize "linkx" type mounts.  Patch from
        Hauke Fath <hauke@Espresso.Rhein-Neckar.DE>.  Support "nfsx" while
        we're at it.

        * doc/am-utils.texi: mention bugzilla.  Fix broken URL HREF's.

2004-08-02  Erez Zadok  <ezk@cs.sunysb.edu>

        * amq/pawd.c (find_mt): recognize "host" type mounts.  Patch from
        Dan Nelson <dnelson@allantgroup.com>.

2004-07-30  Erez Zadok  <ezk@cs.sunysb.edu>

        * doc/am-utils.texi, NEWS: minor typos fixed.

2004-07-30  Erez Zadok  <ezk@play.cs.columbia.edu>

        * include/am_xdr_func.h: cannot have field-less structure; put a
        dummy field in.

        * conf/autofs/autofs_solaris_v2_v3.c (xdr_autofs_rddirargs): cast
        2nd arg of xdr_u_int to a u_int*, not int*.
        (autofs_mount_2_req): don't use C++ // comments.

2004-07-30  Erez Zadok  <ezk@cs.sunysb.edu>

        * m4/macros/{try_compile_anyfs,check_field}.m4: include
        <fs/msdosfs/msdosfsmount.h> if it exists.  Part of a set of
        FreeBSD 5 patches from Martin Blapp <mb@imp.ch>.

        * include/am_defs.h: include <fs/msdosfs/msdosfsmount.h> if it
        exists.

        * amd/ops_pcfs.c (mount_pcfs): set pcfs_args_t.dirmask field to
        0777 by default.

        * configure.in: check for pcfs_args_t.dirmask field.  Check for
        existence of <fs/msdosfs/msdosfsmount.h>, new on FreeBSD 5.

2004-07-29  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new port: i386-pc-linux-fc2 (Fedora Core 2).

        * amd/info_ldap.c (amu_ldap_rebind): don't use ldap_enable_cache()
        unless the function exists in libldap and the extern is in
        <ldap.h>.  Recently, openldap removed the extern from ldap.h, but
        left the function in libldap, for binary compatibility; however
        ldap_enable_cache and related functions have been deprecated (and
        no longer listed in the header files), and therefore should be
        avoided.

        * m4/macros/check_extern_ldap.m4: new macro to check for
        LDAP-specific externs.  This is separate from check_extern.m4 so
        as to avoid breaking the general-purpose macro with LDAP-specific
        headers.

        * m4/macros/header_templates.m4: extern template for new
        HAVE_EXTERN_LDAP_ENABLE_CACHE.

        * configure.in: call new check_extern_ldap.m4 macro.

        * Makefile.am (EXTRA_DIST_M4): distribute new check_extern_ldap.m4
        macro.

        * config.guess.long: distinguish between redhat and fedora-core
        releases.

2004-07-23  Erez Zadok  <ezk@cs.sunysb.edu>

        * Minor new port i386-pc-linux-suse8.2: minor new port to SuSE
        8.2.  This systems' latest GCC (gcc version 3.3 20030226
        prerelease) correctly caught a lot of possibly bad comparisons
        between signed and unsigned quantities.

        * hlfsd/homedir.c (table_add, plt_search): changed first arg of
        both functions to u_int.

        * hlfsd/hlfsd.h, hlfsd/hlfsd.c: change 'cache_interval' to u_int.
        Changed proto for plt_search arg to u_int.

        * amq/amq.c (show_mi, main): change 'i' to u_int.

        * amq/pawd.c (find_mlp): change 'i' to u_int.

        * amd/srvr_nfs.c (find_nfs_srvr): change proto_nfs_version to
        u_int.

        * amd/amd.h: change prototype of vreaddir and amfs_error_readdir
        to use u_int count parameter.

        * amd/ops_TEMPLATE.c (foofs_readdir), amd/amfs_error.c
        (amfs_error_readdir): change 'count' parameter in proto to u_int.

        * amd/amd.h: change proto of amfs_generic_readdir() to use u_int
        count parameter.

        * amd/readdir.c (make_entry_chain): preflen should be u_int.
        (amfs_readdir_browsable): change 'count' to u_int.
        (amfs_generic_readdir): change 'count' to u_int.

        * amd/amd.h: amu_global_options's portmap_program field should be
        u_long, not int (to match RPC conventions).  Change am_fh's
        fhh_gen field to u_int, to match am_gen field in struct am_node.

        * amd/conf.c (gopt_portmap_program): use atol() instead of atoi()
        to avoid size differences.

        * conf/mount/mount_linux.c (find_unused_loop_device): cast to int
        to avoid comparison between chars and integers.

        * libamu/mount_fs.c (get_hex_string): change 'i' to u_int to avoid
        comparisons between signed and unsigned integers.

2004-07-13  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new port: i386-pc-linux-suse9.1.

        * include/am_defs.h: don't use __kernel_dev_t for dev_t on Linux,
        because SuSE wants __kernel_old_dev_t.  Instead, just define it
        directly to what they both use: an unsigned short.

2004-05-27  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new port: i386-unknown-freebsd4.10

2004-04-29  Ion Badulescu  <ionut@moisil.badula.org>

        * amd/amfs_generic.c (amfs_lookup_one_mntfs): fix the creation of
        mountpoints for autofs-based sublinks the right way

2004-04-28  Ion Badulescu  <ionut@moisil.badula.org>

        Fixes for various memory management problems discovered by
        Rainer's purify run:

        * conf/transp/transp_tli.c (check_pmap_up): zero out struct
        timeval before using;
        (get_nfs_version): ditto

        * amd/map.c (umount_exported): make sure we don't try to free the
        same am_node multiple times, by setting its corresponding
        exported_ap slot to null

        * amd/get_args.c (get_version_string): a static pointer is pretty
        pointless, make it automatic

        * amd/conf.c (gopt_debug_options): remove unnecessary strdup();
        (gopt_log_options): ditto
        (gopt_print_version): free version string after using it

        * amd/autil.c (mf_mounted): free mntfs->mf_fo instead of leaking
        it

        * amd/amfs_generic.c (amfs_lookup_one_mntfs): use the CALLOC macro
        (amfs_lookup_mntfs): free def_opts on return

        * amd/amd.c (daemon_mode): zero out struct sigaction before using
        it;
        (main): ditto

2004-04-27  Ion Badulescu  <ionut@moisil.badula.org>

        * amd/amfs_generic.c (amfs_lookup_one_mntfs): force FS_MKMNT on
        the real mount of an autofs-based sublink

2004-04-25  Ion Badulescu  <ionut@moisil.badula.org>

        * amd/map.c (free_map_if_success): avoid dereferencing a pointer
        to potentially freed memory

2004-02-26  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new port: i386-unknown-freebsd5.2.1.

2004-01-30  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * scripts/ctl-hlfsd.in: don't run hlfsd with -D fork

2004-01-25  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new port: sparc64-unknown-linux-deb3.0

        * config.guess.long: recoognize Debian Linux.

2004-01-22  Erez Zadok  <ezk@cs.sunysb.edu>

        * conf/transp/transp_tli.c (amu_get_myaddress): use
        htonl(INADDR_LOOPBACK) and define INADDR_LOOPBACK if not already
        available.

2004-01-21  Erez Zadok  <ezk@cs.sunysb.edu>

        * wire-test/wire-test.c, hlfsd/hlfsd.c (main): pass NULL as second
        parameter to amu_get_myaddress().

        * conf/transp/transp_tli.c (amu_get_myaddress): resolve value of
        localhost_address amd.conf parameter, if defined (else default to
        HOST_SELF_CONNECT).
        Removed htonl() around socket address copying (I think it was
        wrong) since plog("My IP address is...") in amd.c was printing
        addresses wrong on Solaris x86..

        * conf/transp/transp_sockets.c (amu_get_myaddress): comment out
        old DEBUG code that warns if 127.0.0.1 isn't the same as what
        get_myaddress() reports.  Add code to resolve value of
        localhost_address amd.conf parameter, if defined (else default to
        127.0.0.1).

        * amd/conf.c (gopt_localhost_address): new function to parse
        amd.conf parameter localhost_address.

        * amd/amd.h: global field to store amd.conf localhost_address
        parameter.

        * amd/amd.c (main): call amu_get_myaddress with global option,
        which could have been set in amd.conf.

        * NEWS, doc/am-utils.texi, scripts/amd.conf-sample,
        scripts/amd.conf.5: document new option localhost_address.

2004-01-20  Ion Badulescu  <ionut@moisil.badula.org>

        * amd/conf.c (gopt_nfs_allow_insecure_port): support function for
        the new "nfs_allow_insecure_port" amd.conf directive

        * amd/nfs_prot_svc.c (nfs_program_2): complain about the insecure
        port and drop the request only if the "nfs_allow_insecure_port"
        option is not set in amd.conf

        * doc/am-utils.texi (Global Parameters): documented the new
        amd.conf directive "nfs_allow_insecure_port"

        * scripts/amd.conf.5 (nfs_allow_insecure_port): ditto

        * scripts/amd.conf-sample (nfs_allow_insecure_port): added the
        "nfs_allow_insecure_port" directive

2004-01-20  Erez Zadok  <ezk@cs.sunysb.edu>

        * doc/am-utils.texi: amd-workers is defunct.

2004-01-19  Erez Zadok  <ezk@cs.sunysb.edu>

        * cvs-server.txt: updated instructions

2004-01-18  Erez Zadok  <ezk@cs.sunysb.edu>

        * minor new port: i386-unknown-freebsd5.2.

2004-01-05  Erez Zadok  <ezk@cs.sunysb.edu>

        * MIRRORS.{txt,html}: verify each mirror site, update to new
        locations (if found), and remove stale mirrors URLs.

        * updated copyright year to 2004 on all files.

2004-01-03  Erez Zadok  <ezk@cs.sunysb.edu>

        * MIRRORS.txt: track status.

        * Makefile.am (install-snapshot): new directory to install
        snapshots (now that am-utils home page is moved).

2004-01-02  Erez Zadok  <ezk@cs.sunysb.edu>

        * INSTALL, README.autofs: remove forced text-mode.

        * doc/am-utils.texi: fix Amd book URL.

        * Makefile.am (EXTRA_DIST): include new mirror files in tarball.

        * AUTHORS, BUGS, README, README.y2k, configure.in,
        doc/am-utils.texi: revisions to use newer URLs for Web site, FTP,
        and mailing lists.

        * MIRRORS.{html,txt}: updates.

        * doc/Makefile.am: install mirror lists officially.

2004-01-01  Erez Zadok  <ezk@cs.sunysb.edu>

        * tasks: things to do after migrating ftp/Web sites.

2003-12-09  Erez Zadok  <ezk@cs.sunysb.edu>

        * fsinfo/fsinfo.8: fixed typo (unbalanced []) in man page.  Bug
        report from Eric S. Raymond <esr@thyrsus.com>.

2003-11-18  Erez Zadok  <ezk@cs.sunysb.edu>

        * Makefile.am (EXTRA_DIST_M4): exclude removed file
        m4/macros/struct_nfs_fh3.m4 from distro.

2003-10-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * libamu/xdr_func.c (xdr_am_nfs_fh3): Use AM_FHSIZE3 instead of
        FHSIZE3 (may be undefined).

2003-10-24  Ion Badulescu  <ion@guppy.limebrokerage.com>

        Compile fix for Solaris7 with LDAP:

        * include/am_defs.h: moved the ldap headers before am_nfs_prot.h
        to facilitate using ldap types in it

        * conf/nfs_prot/nfs_prot_sunos5_7.h: add a couple of ldap
        definitions that Sun left out of their headers

2003-10-24  Ion Badulescu  <ionut@moisil.badula.org>

        * conf/nfs_prot/nfs_prot_*.h: remove all NFSv3-related
        definitions, they are now defined globally

        * libamu/xdr_func.c: unconditionally define all xdr functions
        needed for NFSv3, but with an am_ prefix to prevent namespace
        collisions

        * amd/amfs_host.c, amd/ops_nfs.c, amd/srvr_nfs.c,
        libamu/mount_fs.c: added the am_ prefix to all
        structures and functions having to do with NFSv3 to prevent
        namespace collisions

        * include/am_utils.h: moved definition of am_nfs_handle to ...

        * include/am_xdr_func.h: ... here. Also define AM_FHSIZE3,
        am_nfs_fh3, AM_NFSPROC3_LOOKUP, am_nfsstat3, am_fhandle3,
        am_mountstat3, am_mountres3_ok, am_mountres3, am_filename3,
        am_diropargs3, am_LOOKUP3args, am_LOOKUP3resok, am_LOOKUP3resfail,
        am_LOOKUP3res here; remove cross-platform compile helper macros
        AMU_LOOKUP3RES_*.

        * include/am_defs.h: include am_xdr_func.h before am_utils.h to
        provide definitions for NFS filehandles

        * amd/amd.h: removed declaration for xdr_mountres3

        * doc/am-utils.text: minor warning fix

        * BUGS: document the autoconf warnings when trying to compile
        system header files in isolation

2003-10-23  Ion Badulescu  <ionut@moisil.badula.org>

        * m4/macros/struct_nfs_fh3.m4: removed, not needed

        * configure.in: check if struct mounta has the optptr field;
        removed all NFSv3-related checks, we implement everything
        internally now

        * conf/autofs/autofs_solaris_v2_v3.c (autofs_mount_2_free): don't
        touch mnt->optptr unless HAVE_MOUNTA_OPTPTR is defined

2003-10-22  Ion Badulescu  <ionut@moisil.badula.org>

        * m4/macros/struct_nfs_fh3.m4: removed, not used anymore

        * libamu/xdr_func.c (xdr_am_nfs_fh3): update xdr_am_nfs_fh3
        comments

        * configure.in: don't check for xdr_nfs_fh3 and struct nfs_fh3, we
        always use our own

2003-10-22  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * BUGS: document the limitations of bind mounts on Linux

2003-10-21  Ion Badulescu  <ionut@moisil.badula.org>

        * buildall: added support for -i (make install)

2003-10-16  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * NEWS: New minor port i386-pc-solaris2.10 (Solaris 10).
        * INSTALL: Mention its test status.

2003-10-16  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/ops_nfs.c (nfs_init): declare as static to match forward
        definition at top of file.

        * conf/nfs_prot/nfs_prot_{hpux11, netbsd1_4,openbsd,aix5_2}.h:
        added missing definitions for LOOKUP3res, diropargs3, etc.

2003-10-15  Erez Zadok  <ezk@cs.sunysb.edu>

        * libamu/xdr_func.c (xdr_LOOKUP3res, xdr_am_nfs_fh3),
        libamu/mount_fs.c (compute_nfs_args), amd/ops_nfs.c
        (got_nfs_fh_mount, got_nfs_fh_webnfs, prime_nfs_fhandle_cache,
        webnfs_lookup), amd/amfs_host.c (fetch_fhandle): Attempt to
        cleanup some inconsistencies with how we treat NFSv3 file handles.
        Whenever we need to get data out of a filehandle given to us, we
        assume that it uses the OS's native fhandle structure
        (often struct nfs_fh3).  When we store the fhandle data for our
        own use, however, we store it in one of two ways.  The first, is
        that we use the system's default nfs_fh3 structure; the second is
        that we define out own struct am_nfs_fh3 in nfs_prot.h (and go
        through an elaborate autoconf song-and-dance to "discover" it as a
        native fh3 handle structure).  It appears that we do the latter,
        instead of using the system's default fhandle structure, simply to
        avoid extra malloc's and free's, because whereas nfsv2's fhandle
        structure is a simple 32-byte buffer, nfsv3's fhandle structures
        often just define a "char *" for the fhandle data, and the caller
        must malloc/free the space inside as needed.  Our code was never
        written with constructor/destructor callbacks for these nfsv3
        filehandles.  Moreover, we carefully wrote our own am_nfs_fh3
        structure so IT JUST SO HAPPENS to align with most (hopefully all)
        of the fhandle structures for v3: first four bytes are the length
        fields and the next four bytes are the fhandle data.  Sigh.
        Having this inconsistent use of v3 filehandles can be a real bear,
        because we simply cannot avoid using the system's default fhandle
        structure indirectly, through things like diropargs3 in
        xdr_diropargs3(), which has inside of it a reference to the
        system's default nfs_fh3 structure.  ANYWAY, the current fix I've
        come up with is to generalize the way we dereference field names
        within the nfs_fh3 structure (whether ours or the system's) and
        the same for the system's LOOKUP3res structure.  I'm not pleased
        with this fix; I'd rather we don't use our own am_nfs_fh3
        structure at all.

        * libamu/xdr_func.c (xdr_am_nfs_fh3): always define this
        function if we have NFS3, because we often use our own,
        incompatible am_nfs_fh3 structure.

        * include/am_xdr_func.h: We cannot use the native system's
        xdr_nfs_fh3 because we are defining our own incompatible
        am_hfs_fh3 structure for some systems.

        * include/am_xdr_func.h: Define default values for field names of
        struct nfs_fh3 and LOOKUP3res.

        * doc/am-utils.texi (debug_options Parameter): minor typo fixed.

        * conf/nfs_prot/nfs_prot_freebsd3.h: FreeBSD uses different fields
        names for struct nfs_fh3 and LOOKUP3res, so override the default
        names here.

        * configure.in: AMU_CHECK_FS_MNTENT(nfs3) test before
        AMU_STRUCT_NFS_FH3, because the latter depends on the former.

        * amd/ops_nfs.c (prime_nfs_fhandle_cache): add {} to disambiguate
        and clarify if-the-else clauses.

2003-10-13  Ion Badulescu  <ionut@moisil.badula.org>

        * amd/get_args.c (get_version_string): change "Built by" to
        "Configured by", and add a new "Built by" line using the variables
        below

        * m4/update_build_version (vers): add BUILD_USER, BUILD_HOST, and
        BUILD_DATE to build_version.h

        * amd/mntfs.c (locate_mntfs): fix restarted filesystems: mf_fo
        must be initialized even for them, otherwise we lose opt_sublink
        (and perhaps other options as well). Report from Rainer Orth.

        * amd/amfs_generic.c (amfs_bgmount): The fix for the mf_fo NULL
        pointer dereferencing was a bit too aggressive and could end up
        not processing the sublink option if the filesystem was already
        mounted.

2003-10-11  Ion Badulescu  <ionut@moisil.badula.org>

        Fix restarted filesystem by disabling the amfs_inherit filesystem
        and moving the restarting logic into the generic code. The old
        code is still there, will be removed sometime in the near future.

        * amd/mntfs.c (locate_mntfs): disable amfs_inherit and simply
        return the pointer to the restarted filesystem
        (free_mntfs): check for the MFF_RESTART flag instead of the
        amfs_inherit ops

        * amd/autil.c (mf_mounted): remove the MFF_RESTART flag once the
        filesystem is in use

        * amd/amfs_nfsx.c (amfs_nfsx_init): only call fs_init() if the
        filesystem is not being restarted
        (amfs_nfsx_remount): if the filesystem is already mounted,
        short-circuit the code and just continue

        * amd/amfs_generic.c (amfs_bgmount): only call fs_init() if the
        filesystem is not being restarted; remove hack that was used to
        work around an amfs_inherit problem

2003-10-09  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        Use WebNFS to obtain file handles for mount(2).

        * NEWS: Document WebNFS support.

        * configure.in: Check for public mount option.
        * include/am_compat.h (MNTTAB_OPT_PUBLIC): Define if missing.
        * doc/am-utils.texi (opts Option): Renamed webnfs to public,
        update description.

        * amd/amd.h (FSF_WEBNFS): New mntfs flag.
        * include/am_utils.h (RPC_XID_WEBNFS): New XID type.

        * amd/amfs_host.c (amfs_host_mount, amfs_host_umounted): Reject
        WebNFS mount/umount attempts.
        * amd/ops_nfs.c (got_nfs_fh_mount): Renamed from got_nfs_fh.
        (got_nfs_fh_webnfs): New function.
        (flush_nfs_fhandle_cache): Don't invalidate port for WebNFS servers.
        (prime_nfs_fhandle_cache): Likewise.
        Remove unconditional return of public file handle for WebNFS, but
        get NFS file handles via mountd or WebNFS instead.
        (webnfs_lookup): New function.
        (nfs_umounted): Don't inform mountd if MFF_WEBNFS.
        * amd/rpc_fwd.c (fwd_packet, fwd_reply): Send/receive WebNFS
        packets.
        * amd/srvr_nfs.c (recompute_portmap): Don't contact portmap for
        WebNFS servers.
        Mention host in info message.
        (find_nfs_srvr): Handle public mount option.
        Prefer NFSv3/tcp if the client supports it.
        Allow port mount option to override default or result from portmap
        lookup.

        * libamu/xdr_func.c (xdr_diropargs3, xdr_filename3,
        xdr_LOOKUP3args, xdr_LOOKUP3res, xdr_LOOKUP3resfail,
        xdr_LOOKUP3resok, xdr_nfs_fh3, xdr_nfsstat3): New functions.
        * include/am_xdr_func.h: Declare them.
        * configure.in: Check for them.
        * conf/nfs_prot/nfs_prot_linux.h: Provide missing NFSv3
        definitions and types.

2003-10-09  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        Support IRIX 6 private mount option.

        * configure.in (AC_CHECK_MNTTAB_OPTS): Check for private option
        name string.
        (AC_CHECK_MNT2_NFS_OPTS): Check for private NFS mount option (IRIX 6).
        * aux/macros/header_templates.m4 (MNTTAB_OPT_PRIVATE,
        MNT2_NFS_OPT_PRIVATE): Provide templates.
        * include/am_compat.h (MNTTAB_OPT_PRIVATE): Define if missing.
        * doc/am-utils.texi (opts Option): Document it.

2003-10-09  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * doc/am-utils.texi (opts Option): Fix Tru64 UNIX name in proplist
        mount option.

2003-10-09  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * libamu/mount_fs.c (compute_nfs_args) [HAVE_NFS_ARGS_T_FH_LEN]:
        Don't reference removed fh3.

2003-10-09  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * NEWS: New minor port sparc-sun-solaris2.10 (Solaris 10).

        * INSTALL: Mention test status of various ports.
        Describe IRIX 6 autofs status.

2003-10-09  Ion Badulescu  <ionut@moisil.badula.org>

        * NEWS: updated

        * amd/amfs_generic.c (amfs_bgmount): don't use mf_fo until after
        we've done all the tests and we know we have a valid and mountable
        mntfs. Otherwise we could end up dereferencing null pointers.

        * amd/amd.h: fixed a copy&paste comment bug

        * amd/am_ops.c (ops_match): minor code cleanup

        * doc/am-utils.texi: fixed various typos; added warning about the
        racy nature of nfsx; removed duplicated listing of debug options;
        added paragraph about signals supported by hlfsd; removed the long
        list of (maybe) supported platforms since it duplicates the list
        in INSTALL.

2003-10-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        Simplify FD_SET etc. use.

        * include/am_defs.h (FD_SET, FD_ISSET, FD_CLR, FD_ZERO): Provide
        if missing.
        (rpc_pending_now, run_rpc): Use them.
        * configure.in: Check for fds_bits field in fd_set.
        * amd/nfs_start.c (run_rpc): Use it.

2003-10-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        Improve RPC XID handling.

        * amd/rpc_fwd.c (fwd_packet, fwd_reply): Always log xid.
        Convert xid to/from host/network byte order.

2003-10-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        Use NFS V2/V3 file handles instead of mount results.

        * include/am_utils.h (am_nfs_fhandle): Use NFS V2/V3 file handles
        only, not MOUNTPROC_MNT results.
        * amd/amfs_host.c (fetch_fhandle): Use local variables to store
        MOUNTPROC_MNT results.
        * amd/autil.c (amfs_mount): Use new am_nfs_fhandle_t.
        * amd/ops_nfs.c (struct fh_cache): New member fh_status.
        (got_nfs_fh): Use local variables to store MOUNTPROC_MNT results.
        Store MOUNTPROC_MNT errors in fh_status.
        (prime_nfs_fhandle_cache): Get fh_error from fh_status.
        * hlfsd/hlfsd.c (main): Use new am_nfs_fhandle_t.
        * libamu/mount_fs.c (compute_nfs_args): Copy NFS V2/V3 file
        handles straight from new am_nfs_fhandle_t.

2003-10-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * amd/clock.c (CID_ALLOC): Remove unused argument.
        (timeout): Likewise.

        * amd/ops_nfs.c (FHID_ALLOC): Remove unused argument.
        (prime_nfs_fhandle_cache): Likewise.
        (call_mountd): Use UDPMSGSIZE instead of magic constant.

        * amd/rpc_fwd.c (XID_ALLOC): Remove unused argument.
        (fwd_packet): Likewise.
        Handle TLOOK error from t_rcvudata().

2003-09-30  Ion Badulescu  <ionut@moisil.badula.org>

        * NEWS: updated

        * libamu/mount_fs.c (mount_fs): don't try to recreate the mount
        point if the mount fails with ENOENT: in the best case we would be
        papering over a bug, and in the worst case we could cause a
        deadlock (with autofs). If there are races, they need to be
        exposed and fixed properly.

        * conf/autofs/autofs_solaris_v1.h,
          conf/autofs/autofs_solaris_v2_v3.h,
          conf/autofs/autofs_linux.h: (AUTOFS_NFSX_FS_FLAGS): autofs
        semantics don't allow us to mount nfsx directly onto an autofs
        mountpoint, so disallow it

        * amd/amfs_nfsx.c (amfs_nfsx_match): more restrictive sanity check
        to avoid trying to memmove(foo, bar, (unsigned)-1) due to invalid
        map entries...
        (amfs_nfsx_cont): amfs_retry does most of the cleanup work for us
        in the upper layer, so don't do anything else beside wakeup() on
        success
        (amfs_nfsx_remount): only create the mountpoints as we need them,
        avoids creating them on the wrong filesystem in the case of
        hierarchical mounts; fix crash-generating typo (m should really be
        mf and I swear I hate single-character variable names)

        * amd/amfs_generic.c (amfs_cont): one more dlog
        (amfs_bgmount): amazingly enough, even foreground mounts can be
        backgrounded (in the case of nfsx), so account for this
        possibility and permit retries

        * m4/macros/check_autofs_style.m4 (AMU_AUTOFS_PROT_HEADER): define
        and AC_SUBST it as ${top_builddir}/amu_autofs_prot.h

        * amd/Makefile.am ($(amd_OBJECTS) $(EXTRA_amd_OBJECTS)): depend on
        @AMU_AUTOFS_PROT_HEADER@

2003-09-29  Erez Zadok  <ezk@urd.fsl.cs.sunysb.edu>

        * minor new port mipsel-unknown-linux-rhPS2 (Linux on Sony
        PlayStation 2)

        * amd/srvr_nfs.c (find_nfs_srvr): don't run code that expects
        "char protocols[]" unless MNTTAB_OPT_PROTO is defined.

2003-09-26  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        Consolidate alloca support.

        * amd/amq_svc.c: Move alloca support ...
        * include/am_defs.h: ... here.
        * amd/conf_parse.y: Remove alloca support.
        * fsinfo/fsi_gram.y: Likewise.

2003-09-25  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        Handle Solaris 10.
        * m4/macros/check_nfs_prot_headers.m4
        (AMU_CHECK_NFS_PROT_HEADERS): Don't use wildcards for
        sunos5.[0-3], solaris 2.[0-3], there were no micro releases.
        Explicitly match sunos5*, solaris2* for Solaris 8 and beyond.

        * m4/macros/os_cflags.m4 (AMU_OS_CFLAGS): Dont use wildcards for
        solaris2.[0-5], sunos5.[0-5], but explicitly handle Solaris 2.5
        micro releases to cope with Solaris 2.5.1.
        Explicitly match solaris2*, sunos5*.

2003-09-25  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * amd/amq_svc.c: Provide alloca prerequisites.

        * conf/transp/transp_tli.c (register_autofs_service): Fix typo.

2003-09-23  Ion Badulescu  <ion@opteron.tower-research.com>

        * minor new port: x86_64-unknown-linux-rh2.9.5AS. (Red Hat
        Enterprise Linux 3.0 beta running on a 64-bit AMD64 platform)

2003-09-22  Ion Badulescu  <ionut@buggy.badula.org>

        * conf/autofs/autofs_solaris_v1.c (autofs_mount_fs): compile fix

2003-09-19  Ion Badulescu  <ionut@moisil.badula.org>

        * amd/amfs_nfsl.c (amfs_nfsl_match): checking opt_fs is not always
        enough, we should lstat() the sublink if it's defined.
        (amfs_nfsl_ffserver): ditto
        (ALL): Removed some obsolete comments. The nfsl code is now little
        more than a very straight-forward switch between link and nfs.

        * amd/amfs_link.c (amfs_link_match): more up-to-date explanation
        for the prepend-the-dot hack for type link; also, the sublink is
        already normalized and absolute, so take advantage of that

        * amd/amfs_generic.c (amfs_lookup_one_mntfs): the sublink is
        already normalized and absolute, so take advantage of that

        * amd/am_ops.c (ops_match): normalize the sublink here, early into
        the matching process

        * amd/autil.c (am_mounted): be consistent and accept both
        "nounmount" and "noumount" as pseudo mount options (same as
        "unmount" and "umount" nearby)

        * amd/Makefile.am (build_version.h): fixed dependencies (depends
        on amd_OBJECTS, not OBJECTS -- which doesn't even exist)

2003-09-19  Erez Zadok  <ezk@dhcp8.fsl.cs.sunysb.edu>

        * amd/amq_subr.c (amqproc_export_1_svc): force double casting to
        avoid gcc-3.3 complaints on Solaris 9 about "dereferencing
        type-punned pointer will break strict-aliasing rules".

2003-09-16  Ion Badulescu  <ionut@moisil.badula.org>

        * Released beta version 6.1b4

2003-09-15  Ion Badulescu  <ionut@moisil.badula.org>

        * doc/am-utils.texi (opts Option): removed documentation for old
        ignore_portmapper mount option, documented the new webnfs option

        * NEWS: webnfs support

        * amd/srvr_nfs.c (find_nfs_srvr): set MFF_WEBNFS if the "webnfs"
        (former "ignore_portmapper") mount option is present

        * amd/ops_nfs.c (prime_nfs_fhandle_cache): generate a public
        filehandle (all zeros) if MFF_WEBNFS is set
        (nfs_umounted): don't talk to mountd if MFF_WEBNFS is set

        * amd/amd.h (MFF_WEBNFS): new flag, obvious meaning

2003-09-13  Ion Badulescu  <ionut@moisil.badula.org>

        * amd/srvr_nfs.c: renamed np_xid to global_xid; sanitized the
        NPXID_ALLOC macro and renamed it to XID_ALLOC; renamed start_ping
        to create_ping_payload; renamed nfs_pinged to
        nfs_keepalive_callback; renamed nfs_timed_out to
        nfs_keepalive_timeout; renamed nfs_srvr_port to get_mountd_port;
        made ping_buf and ping_len arrays with one element for each
        supported nfs version

        * amd/amd.h: renamed nfs_srvr_port() to get_mountd_port()

        * amd/amfs_host.c (amfs_host_init): ditto

        * amd/ops_nfs.c (call_mountd): ditto

2003-09-03  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * BUGS: Mention fix for broken Solaris 8 <rpcsvc/autofs_prot.h>
        patches.

2003-08-31  Erez Zadok  <ezk@filer.fsl.cs.sunysb.edu>

        * amd/autil.c (strealloc): don't call malloc_verify() unless it
        exists.

        * configure.in: move "OPTION PROCESSING" section (opt_debug etc.)
        after we figure out PROG_CC and other compiler features, because
        some of the option processing macros need a compiler to function.

        * libamu/xutil.c: don't define variables that won't be used unless
        mallinfo() and malloc_verify() exist.
        (real_plog): don't call checkup_mem unless
        mallocinfo() and malloc_verify() exist.
        (checkup_mem): don't define this function unless mallocinfo() and
        malloc_verify() exist.

        * m4/macros/opt_debug.m4: check for functions malloc_verify and
        mallinfo in general libraries and then in libmapmalloc and
        libmalloc.  These seem to have disappeared in FreeBSD 5.x.

        * libamu/xutil.c (dxfree): print pointer using %p

2003-08-29  Erez Zadok  <ezk@a-opendarwin.fsl.cs.sunysb.edu>

        * configure.in: start 6.1b4-pre officially (belated)

        * minor new port: i686-apple-darwin6.6

2003-08-27  Ion Badulescu  <ionut@moisil.badula.org>

        * conf/autofs/autofs_solaris_v1.c: convert relative targets to
        absolute paths when using lofs mounts

        * conf/autofs/autofs_solaris_v2_v3.c: ditto

        * conf/autofs/autofs_linux.c: ditto

2003-08-27  Ion Badulescu  <ionut@buggy.badula.org>

        * README.autofs: added a paragraph about the resource consumption
        of auto maps over autofs

        * amd/amfs_generic.c (amfs_lookup_one_mntfs): moved the setting of
        the MFF_IS_AUTOFS flag from init_mntfs() to
        amfs_lookup_one_mntfs(), where it belongs

        * amd/mntfs.c (init_mntfs): ditto

2003-08-27  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * amd/ops_nfs.c (got_nfs_fh): make the error EACCES if we are
        denied a filehandle by the server (used to be EIO)

2003-08-27  Erez Zadok  <ezk@a-bsdi42.fsl.cs.sunysb.edu>

        * conf/nfs_prot/nfs_prot_bsdi3.h: support na_uid and na_gid.

2003-08-27  Ion Badulescu  <ionut@moisil.badula.org>

        * conf/autofs/autofs_linux.c (autofs_mount_succeeded): force
        daemon-initiated timeouts on autofs filesystems, since apparently
        they appear as "always busy" to the kernel-based expiration routine

2003-08-26  Ion Badulescu  <ionut@buggy.badula.org>

        * NEWS: updated

        * conf/autofs/autofs_linux.h (AUTOFS_LINK_FS_FLAGS): remove
        FS_ON_AUTOFS
        (AUTOFS_LINKX_FS_FLAGS): ditto

        * conf/autofs/autofs_solaris_v1.h (AUTOFS_LINK_FS_FLAGS): remove
        FS_ON_AUTOFS
        (AUTOFS_LINKX_FS_FLAGS): ditto

        * conf/autofs/autofs_solaris_v2_v3.h (AUTOFS_LINK_FS_FLAGS): remove
        FS_ON_AUTOFS
        (AUTOFS_LINKX_FS_FLAGS): ditto

        * amd/amfs_generic.c (amfs_lookup_one_mntfs): don't modify the
        original opt_fs, instead store the new mount point for autofs in a
        temporary variable and pass it around. Fixes a problem with the
        link side of nfsl.

2003-08-25  Ion Badulescu  <ionut@moisil.badula.org>

        * NEWS: updated

        * amd/ops_nfs.c (prime_nfs_fhandle_cache): use get_mntfs_wchan to
        initialize the fh_wchan member of the cache entry
        (prime_nfs_fhandle_cache): use get_mntfs_wchan for the wchan_t
        argument of call_mountd()

        * amd/map.c (free_map_if_success): use get_mntfs_wchan for the
        wchan_t argument of wakeup()

        * amd/amfs_nfsx.c (amfs_nfsx_cont): use get_mntfs_wchan for the
        wchan_t argument of wakeup_task() and wakeup()

        * amd/amfs_host.c (amfs_host_init): use get_mntfs_wchan for the
        wchan_t argument of nfs_srvr_port()

        * amd/amfs_generic.c (ALL): use get_mntfs_wchan for the wchan_t
        argument of sched_task() and wakeup()
        (amfs_retry): minor cleanup
        (amfs_bgmount): call nfs_quick_reply on failure

        * amd/sched.c (get_mntfs_wchan): new function which calls the
        member function get_wchan if defined, otherwise returns the mntfs
        pointer itself

        * amd/amfs_inherit.c (amfs_inherit_get_wchan): new function,
        calls get_mntfs_wchan() on the inherited filesystem

        * amd/amfs_*.c, amd/ops_*.c: initialize the new get_wchan member
        of the ops to 0

        * amd/amd.h: new function type vget_wchan
        (struct mntfs): new member get_wchan which returns the waiting
        channel associated with the mntfs (normally itself)

2003-08-22  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * conf/mount/mount_linux.c (parse_opts): minor cleanup

        * conf/autofs/autofs_linux.c (autofs_handle_fdset): added missing
        break in case autofs_ptype_expire_multi

2003-08-22  Ion Badulescu  <ionut@moisil.badula.org>

        * conf/autofs/autofs_solaris_v1.h: undefine autofs support if
        autofs_args_t cannot be determined (hopefully fixes a reported
        IRIX 6.5.4 problem).

        * conf/autofs/autofs_solaris_v1.c: wrap entire file in #ifdef
        HAVE_FS_AUTOFS / #endif (see above)

        * conf/autofs/autofs_linux.h: undefine autofs support if the
        necessary header files are not found (fixes a reported RedHat 6.2
        Sparc problem).

        * conf/autofs/autofs_linux.c: wrap entire file in #ifdef
        HAVE_FS_AUTOFS / #endif (see above)

        * libamu/mount_fs.c (compute_nfs_args): only use MNT2_NFS_OPT_SOFT
        if autoconf detected it (fixes a reported RedHat 6.2 Alpha problem).

        * amd/map.c (unmount_mp, unmount_exported): move the code that
        changes the fattr from NFLNK to NFDIR from unmount_mp to
        unmount_exported, it was causing troubles (ESTALE) after failed
        unmounts. This is still very very unclean, but it's the same as the
        old 6.0 code.

2003-08-22  Nick Williams <Nick.Williams@morganstanley.com>

        * amd/info_ldap.c (amu_ldap_init): don't try to pass a null
        pointer as a string to plog, Solaris (and other OS's) don't like
        it and will dump core.

2003-08-13  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * amd/amd.h: introduced two new types, wchan_t and opaque_t, as
        aliases of voidp. This makes reading the code easier on the eyes. :)

        * ALL: replace various instances of voidp with wchan_t and
        opaque_t, as appropriate

2003-08-13  Ion Badulescu  <ionut@nicu.badula.org>

        * NEWS, configure.in: bumped version up to 6.1b4-pre

2003-08-13  Ion Badulescu  <ionut@moisil.badula.org>

        * Released beta version 6.1b3

2003-08-13  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * conf/autofs/autofs_linux.c (autofs_mount_fs): HACK: always use
        symlinks for host mounts; assorted fixes for the symlink mode

2003-08-05  Ion Badulescu  <ionut@moisil.badula.org>

        * conf/umount/umount_default.c (umount_fs): enable space hack
        handling for autofs v1

        * amd/map.c (get_first_exported_ap, get_next_exported_ap): new
        functions that facilitate iterating through the list of
        mountpoints

        * amd/amfs_union.c (amfs_union_mounted): use get_first_exported_ap
        and get_next_exported_ap

        * conf/autofs/autofs_solaris_v2_v3.c (autofs_unmount_2_req): ditto

2003-08-04  Erez Zadok  <ezk@ulkesh.dyn.optonline.net>

        * configure.in: check if system stores mount tables in files
        (usually in /etc), and configure couldn't find a definition for
        either struct mntent or struct mnttab.  If so, abort configure
        because this could be a new/misconfigured system, or a bug in
        am-utils.

2003-08-04  Ion Badulescu  <ionut@moisil.badula.org>

        * conf/autofs/autofs_solaris_v2_v3.c (autofs_umount_fs): fix
        compile warning

2003-08-04  Ion Badulescu  <ionut@buggy.badula.org>

        * conf/autofs/autofs_linux.c (autofs_mount_fs): don't call
        ops->mount_fs() for an already mounted filesystem
        (autofs_umount_fs): only call ops->umount_fs() if we're holding
        the last reference to the filesystem

        * conf/autofs/autofs_solaris_v1.c (autofs_mount_fs): ditto
        (autofs_umount_fs): ditto

        * conf/autofs/autofs_solaris_v2_v3.c (autofs_mount_fs): ditto
        (autofs_umount_fs): ditto

        * amd/amfs_generic.c (amfs_lookup_mntfs): remove the shortcut for
        already-mounted filesystems
        (amfs_cont): only release the autofs_fh if the filesystem is not
        mounted; add another comment about the NFS_SCALEDOWN hack
        (amfs_bgmount): if the mntfs is already mounted, skip just the
        filesystem initialization, but do call mount_node()

        * amd/map.c (mount_node): always call autofs_mount_fs(), but only
        call ops->mount_fs() if the mntfs is not yet mounted
        (unmount_node): always call autofs_umount_fs(), but only call
        ops->umount_fs() if the refcount on the mntfs equals 1.

2003-08-02  Erez Zadok  <ezk@filer.fsl.cs.sunysb.edu>

        * conf/nfs_prot/nfs_prot_openbsd.h: include <ufs/ufs/ufsmount.h>
        here with the proper workarounds for openbsd3.3 (define MAXQUOTAS,
        define dummy struct netexport, and include <ufs/ufs/extattr.h>
        wrapped in _KERNEL).

        * conf/nfs_prot/nfs_prot_freebsd3.h: include <ufs/ufs/ufsmount.h>
        here with the proper workarounds for freebsd5.1 (define dummy
        struct ufs_extattr_per_mount).

        * conf/nfs_prot/nfs_prot_bsdi2.h: include <ufs/ufs/ufsmount.h>
        here with the proper workarounds for bsdi2 (define MAXQUOTAS and
        dummy struct netexport).

        * include/mount_headers1.h: do not include <ufs/ufs/ufsmount.h>
        here, b/c every *BSD system has some sort of problem in including
        this header file, which includes ugly workarounds.  Inclusion of
        this header was already moved out of am_defs.h (used to compile
        amd), but we forgot to move it out of mount_headers1.h (used to
        configure).  The specific inclusion of ufsmount.h is now in the OS
        specific nfs_prot.h file.

        * configure.in: if configure could not find any definition for
        "struct nfs_args", abort configure with an explanatory message.
        There's no point in continuing, as this could be a system bug,
        buggy am-utils, or a new system to which am-utils wasn't ported to
        yet.

        * minor new port: i386-pc-solaris2.9

2003-08-01  Ion Badulescu  <ionut@buggy.badula.org>

        * doc/am-utils.texi (NFS-Link Filesystem): make the documentation
        match the code (as well as basic logic operations: the negation of
        'a or b' is 'not a and not b', not 'not a or not b')

2003-08-01  Erez Zadok  <ezk@filer.fsl.cs.sunysb.edu>

        * minor new port: i386-unknown-openbsd3.3.

        * m4/macros/check_libwrap_severity.m4: new macro to check if
        libwrap includes the integer variables deny_severity and
        allow_severity, since some libwrap implementations do and others
        don't.  The test tries to compile and run a simple empty main()
        program, then the same program while defining these two variables:
        comparing the results of the two tests, we can tell whether we
        should define NEED_LIBWRAP_SEVERITY_VARIABLES.

        * Makefile.am (EXTRA_DIST_M4): distribute new macro
        check_libwrap_severity.m4.

        * m4/macros/header_templates.m4: template for HAVE_LIBWRAP (which
        we must define explicitly since we've overridden the
        action-if-found in AC_CHECK_LIB(wrap).  Also template for
        NEED_LIBWRAP_SEVERITY_VARIABLES.

        * amd/amq_svc.c: if libwrap does not include the severity
        variables, then define and initialize them here.

        * amd/Makefile.am (LIBS): explicitly include @WRAPLIB@ only for
        Amd binary.  Other am-utils binaries don't need -lwrap.

        * configure.in: if libwrap is found, only define it in @WRAPLIB@,
        so we don't automatically link every am-utils binary with -lwrap.
        Run test for existence of severity variables in libwrap.

2003-07-31  Erez Zadok  <ezk@filer.fsl.cs.sunysb.edu>

        * conf/nfs_prot/nfs_prot_openbsd.h: define struct fattr fields uid
        and gid.

        * configure.in: move check for AC_CHECK_LIB(libwrap) as far down
        as possible because on modern tcpwrapper systems such as openbsd,
        the caller must provide two symbols: deny_severity and
        allow_severity, which determine the logging level of rejected and
        requested requests, respectively.  If this check happens too
        early, then $LIBS includes -lwrap, which causes many subsequent
        tests that need to run a compiled program to fail with missing
        symbols.

        * m4/macros/header_templates.m4: fix typo in template for
        readdirplus.

        * configure.in: check for <ufs/ufs/extattr.h> (OpenBSD 3.3)

        * minor new port: i386-unknown-netbsdelf1.6.1.

        * configure.in: save state before system-specific tests are run.

        * m4/macros/check_gnu_getopt.m4: do NOT abort ./configure just
        because the compiled test program failed to run.

2003-08-01  Ion Badulescu  <ionut@buggy.badula.org>

        * NEWS, README.autofs: updated

        * libamu/mount_fs.c (mount_fs): added support for the space hack

        * doc/am-utils.texi: mention than UFS/XFS/EFS/CacheFS filesystems
        are not expired by default; correct and expand the section
        describing the program filesystem

        * conf/autofs/autofs_solaris_v2_v3.h (AUTOFS_*_FS_FLAGS): add
        FS_ON_AUTOFS for supported filesystems

        * conf/autofs/autofs_solaris_v2_v3.c (autofs_mount_fs): call
        mf->mount_fs()
        (autofs_umount_fs): call mf->umount_fs()

        * conf/autofs/autofs_solaris_v1.h (autofs_strdup_space_hack): add
        prototype for malloc()
        (AUTOFS_*_FS_FLAGS): lose the FS_MKMNT flags, add FS_ON_AUTOFS for
        supported filesystems

        * conf/autofs/autofs_solaris_v1.c (autofs_mount_fs): add support
        for the space hack; call mf->mount_fs()
        (autofs_umount_fs): add support for the space hack; call
        mf->umount_fs()
        (autofs_mount_succeeded): add support for the space hack

        * conf/autofs/autofs_linux.h: lose the FS_MKMNT flags, add
        FS_ON_AUTOFS for supported filesystems

        * conf/autofs/autofs_linux.c (AUTOFS_MAX_VERSION): define to
        AUTOFS_MAX_PROTO_VERSION instead of hardcoding to 4
        (autofs_mounted): host mounts are now supported on all autofs
        versions, remove the hack to turn it off on v3
        (autofs_mount_fs): call mf->mount_fs(), create/remove mountpoints
        as needed
        (autofs_umount_fs): call mf->umount_fs(), remove mountpoints on
        success
        (ALL): use '#if AUTOFS_MAX_VERSION >= 4' instead of
        '#ifdef autofs_ptype_expire_multi'

        * amd/map.c (mount_node): autofs_mount_fs() now calls
        mf->mount_fs() internally
        (unmount_node): autofs_umount_fs() now calls mf->umount_fs()
        internally

        * amd/autil.c (am_mounted): minor cleanup

        * amd/amfs_program.c (amfs_program_ops): added FS_MKMNT to
        nfs_fs_flags

        * amd/amfs_generic.c (amfs_lookup_one_mntfs): use the FS_ON_AUTOFS
        flag instead of hardcoding filesystem types
        (amfs_bgmount): better mount_type logging

        * amd/amd.h (FS_ON_AUTOFS): new flag which tells the code that
        this filesystem can be mounted directly onto an autofs mountpoint

2003-07-31  Ion Badulescu  <ionut@buggy.badula.org>

        * amd/amfs_nfsl.c (amfs_nfsl_umount): fix copy&paste error (was
        calling amfs_link_ops.umount_fs() for NFS filesystems)
        (amfs_nfsl_umounted): remove rmdirs() hack, it is now handled
        properly elsewhere
        (amfs_nfsl_ffserver): remove FS_MKMNT from mf_fsflags if we're
        using link (not NFS)

2003-07-31  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * README.autofs: Correct IRIX spelling.
        AutoFS support exists only on IRIX 6.
        Update IRIX 6 status.

        Allow AutoFS V1 support to compile on IRIX 6.
        * conf/autofs/autofs_solaris_v1.c (autofs_mount_1_req): Add
        SVCXPRT * arg.
        Remove superfluous \n from dlog messages.
        (autofs_unmount_1_req): Likewise.
        Switch to get_exported_ap.
        (autofs_program_1): Invoke handlers with additional transp arg.
        * conf/autofs/autofs_solaris_v1.h: Use autofs_args_t to define
        autofs_fh_t, struct auto_args doesn't exist on IRIX 6.

        * conf/mount/mount_irix6.c (mount_irix) [HAVE_FS_AUTOFS]: Support
        AutoFS mounts.
        [HAVE_FS_LOFS]: Likewise for lofs mounts.

        * conf/nfs_prot/nfs_prot_irix6.h (AUTOFS_CONFTYPE): Define.
        Don't disable AutoFS support any more.

        * conf/transp/transp_sockets.c [HAVE_FS_AUTOFS && AUTOFS_PROG]
        (register_autofs_service): Define autofs_xprt.

        * m4/macros/check_autofs_style.m4 (AMU_CHECK_AUTOFS_STYLE): Update
        Solaris 8+ comment to mention AutoFS V4.
        (irix6*): Enable AutoFS V1 support on IRIX 6.

2003-07-30  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * NEWS, doc/am-utils.texi, scripts/amd.conf.5: revised explanation
        of autofs_use_lofs.

2003-07-30  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * amd/ops_efs.c (efs_mount): Replace on_autofs arg with
        MFF_ON_AUTOFS flag.
        (efs_umount): Likewise.

2003-07-30  Erez Zadok  <ezk@filer.fsl.cs.sunysb.edu>

        * conf/umount/umount_bsd44.c (umount_fs): convert to new way of
        unmounting which takes autofs into account.

2003-07-30  Ion Badulescu  <ionut@moisil.badula.org>

        * ALL: renamed MFF_AUTOFS to MFF_IS_AUTOFS; removed mf_real_mount
        hack; pass a new on_autofs argument to mount/umount function,
        based on the MFF_ON_AUTOFS mntfs flag

        * NEWS, README.autofs: updated

        * scripts/amd.conf.5: document new option autofs_use_lofs

        * scripts/amd.conf-sample (autofs_use_lofs): document new option

        * m4/macros/check_autofs_style.m4 (am_utils_link_files): symlink
        the autofs header as amu_autofs_prot.h instead of slurping it into
        aux_conf.h

        * libamu/mount_fs.c (mount_fs): removed old stub, renamed
        mount_fs2 to mount_fs, added new argument on_autofs

        * doc/am-utils.texi (Direct Automount Filesystem): document
        problems with nfs direct mounts on modern kernels, document good
        autofs support for direct mounts on Solaris
        (autofs_use_lofs Parameter): document this new option
        (browsable_dirs Parameter): note that mount storms are avoided
        when using autofs

        * conf/umount/umount_bsd44.c (umount_fs): removed old stub,
        renamed umount_fs2 to umount_fs

        * conf/umount/umount_osf.c (umount_fs): removed old stub,
        renamed umount_fs2 to umount_fs, added new argument on_autofs

        * conf/umount/umount_default.c (umount_fs): ditto as above; return
        an error on ENOENT instead of faking success

        * conf/autofs/autofs_solaris_v2_v3.c (autofs_lookup_2_req): much
        simplified, now only consults the map for existance of the key and
        returns success if key is found
        (autofs_mount_2_req): request symlinks if CFM_AUTOFS_USE_LOFS is
        not on;
        (autofs_mount_2_free): implemented
        (autofs_unmount_2_req): use get_exported_ap() instead of
        referencing export_ap directly
        (autofs_mount_succeeded): remove code for replying to lookup
        requests, now only mount requests can end up here
        (autofs_mount_failed): ditto

        * conf/autofs/autofs_solaris_v1.h (AUTOFS_HOST_FS_FLAGS): removed
        FS_AUTOFS
        (AUTOFS_DIRECT_FS_FLAGS): added FS_DIRECTORY

        * conf/autofs/autofs_solaris_v2_v3.h (AUTOFS_HOST_FS_FLAGS): removed
        FS_AUTOFS
        (AUTOFS_DIRECT_FS_FLAGS): added FS_DIRECTORY
        (AUTOFS_LINK_FS_FLAGS): added FS_MBACKGROUND

        * conf/autofs/autofs_linux.c (autofs_bind_umount): new function,
        factored out of autofs_umount_fs()
        (autofs_mount_fs): renamed from autofs_link_mount() and expanded
        to deal with filesystems mounted indirectly (via lofs/bind
        mounts) on autofs and to observe the new CFM_AUTOFS_USE_LOFS flag
        (autofs_umount_fs): ditto, from autofs_link_umount()

        * conf/autofs/autofs_solaris_v1.c (autofs_mount_fs): ditto
        * (autofs_umount_fs): ditto

        * conf/autofs/autofs_solaris_v2_v3.c (autofs_mount_fs): ditto
        * (autofs_umount_fs): ditto

        * amd/opts.c: made fs_static static

        * amd/ops_nfs.c: made nfs_init, nfs_match, nfs_mount, nfs_umount
        and nfs_umounted static
        (mount_nfs_fh): removed unnecessary arguments

        * amd/ops_cachefs.c (cachefs_ops): use amfs_generic_find_srvr for
        the ffserver method, because using NULL causes problems

        * amd/ops_cdfs.c (cdfs_ops): ditto

        * amd/ops_efs.c (efs_ops): ditto

        * amd/ops_lofs.c (lofs_ops): ditto

        * amd/ops_pcfs.c (pcfs_ops): ditto

        * amd/ops_ufs.c (ufs_ops): ditto

        * amd/ops_xfs.c (xfs_ops): ditto

        * amd/nfs_subr.c (fh_to_mp3, fh_to_mp, mp_to_fh): moved here from
        map.c

        * amd/nfs_start.c: use get_exported_ap() instead of referencing
        exported_ap directly

        * amd/mntfs.c (locate_mntfs): new function, factored out of
        find_mntfs
        (locate_mntfs): special-case FS_DIRECT filesystems: for direct
        mounts we will have two filesystems mounted on the same m/p
        (realloc_mntfs): removed the old EZK hack for failovers

        * amd/map.c (get_exported_ap): new function that returns an
        exported_ap member by its index
        (root_node,exported_ap,exported_ap_size,first_free_map,last_used_map):
        made static
        (fh_to_mp3, fh_to_mp, mp_to_fh): moved to nfs_subr.c
        (get_root_ap): removed unused second argument
        (unmount_mp): moved the mk_fattr(NFDIR) here from umount_exported
        to catch more cases
        (mount_node): call autofs_mount_fs after ops->mount_fs for autofs
        nodes
        (unmount_node): call autofs_umount_fs before ops->umount_fs for
        autofs nodes

        * amd/conf.c: new global option "autofs_use_lofs", takes yes/no
        values

        * amd/autil.c (amfs_mount): take an extra argument (mf)
        (amfs_mount): call autofs_compute_mount_flags() for mounts
        directly on autofs m/p
        (am_unmounted): document and avoid the race between am_umounted()
        at shutdown time and amfs_cont()

        * amd/amfs_union.c (amfs_union_mounted): use get_exported_ap()
        instead of referencing internal map variables directly

        * amd/amq_subr.c (amqproc_export_1_svc): ditto

        * amd/amfs_toplvl.c (amfs_toplvl_ops): removed FS_AUTOFS from
        nfs_fs_flags
        (amfs_toplvl_mount): pass extra argument (mf) to amfs_mount()
        (amfs_toplvl_umount): refuse to attempt the unmount if the
        mountpoint is not a directory

        * amd/amfs_nfsx.c (amfs_nfsx_init): propagate the MFF_ON_AUTOFS
        flag into the nfs f/s at the bottom of the stack

        * amd/amfs_nfsl.c: call nfs and link member functions through
        their respective am_ops structures, not directly

        * amd/amfs_linkx.c (amfs_linkx_umount): new static stub

        * amd/amfs_link.c: made amfs_link_mount() and amfs_link_umount()
        static functions
        (amfs_link_mount): removed call to autofs_link_mount()
        (amfs_link_umount): removed call to autofs_link_umount()

        * amd/amfs_host.c (amfs_host_ops): removed FS_AUTOFS from
        nfs_fs_flags
        (do_mount): removed superfluous function arguments

        * amd/amfs_direct.c (amfs_direct_ops): removed FS_AUTOFS from
        nfs_fs_flags

        * amd/amfs_auto.c (amfs_auto_ops): removed FS_AUTOFS from
        nfs_fs_flags
        (amfs_auto_mount): pass extra argument (mf) to amfs_mount

        * amd/amd.h (CFM_AUTOFS_USE_LOFS): new flag, tells amd whether to
        use lofs-mounts or symlinks when mounting on autofs
        (CFM_DEFAULT_FLAGS): added CFM_AUTOFS_USE_LOFS
        (VLOOK_LOOKUP): new flag, will merely check if a key exists
        (MFF_IS_AUTOFS): renamed from MFF_AUTOFS
        (MFF_ON_AUTOFS): new flag, tells amd if a f/s is mounted directly
        on an autofs m/p, or indirectly via a lofs mount/symlink
        (fh_to_mp2): macro expanded throughout the code and removed
        (mntfs): removed mf_real_mount hack
        (autofs_mount_fs): renamed from autofs_link_mount
        (autofs_umount_fs): renamed from autofs_link_umount
        (mount_lofs): exposed
        various other cleanups, functions/variables made static and removed

        * aux_conf.h.in: removed @am_utils_autofs_style@, it is now
        included directly as amu_autofs_prot.h

2003-07-24  Erez Zadok  <ezk@whitestar.dyn.optonline.net>

        * doc/am-utils.texi, scripts/amd.conf.5: document that
        use_tcpwrappers is "yes" by default.

        * amd/amd.c (init_global_options): set default global options.

        * amd/amd.h (CFM_DEFAULT_FLAGS): define default options which
        are always on (plock and use_tcpwrappers).

        * scripts/amd.conf-sample: reorganize values per option so default
        one is listed first.

2003-07-23  Erez Zadok  <ezk@filer.fsl.cs.sunysb.edu>

        * tasks: trim old stuff.  Discuss new parser.

        * amd/conf.c (set_conf_kv): initialize the very first map in conf
        file from global defaults.  Bug fix which was introduced after
        conf.c code restructuring.

2003-07-18  Erez Zadok  <ezk@filer.fsl.cs.sunysb.edu>

        * m4/macros/header_templates.m4: template for
        HAVE_EXTERN_HOSTS_CTL.

        * include/am_defs.h: define extern for hosts_ctl() if needed.

        * configure.in (AMU_CHECK_EXTERNS): check for extern definition
        for libwrap's hosts_ctl() (FreeBSD 5.0 doesn't have it).

        * m4/macros/check_extern.m4: include tcpd.h if it and libwrap exist.

2003-07-18  Erez Zadok  <ezk@cs.sunysb.edu>

        * hlfsd/hlfsd.h: redundant extern for mboxfile removed.

        * amd/amq_svc.c (amq_program_1): only check for tcpwrappers if
        amd.conf global option use_tcpwrappers=yes.

        * scripts/amd.conf.5, scripts/amd.conf-sample (use_tcpwrappers),
        doc/am-utils.texi (use_tcpwrappers Parameter): document new
        amd.conf global option.

        * amd/conf.c (gopt_use_tcpwrappers): define a new amd.conf global
        option called use_tcpwrappers ("no" by default).

        * amd/amq_svc.c (amqsvc_is_client_allowed): include tcpd/libwrap
        code only if both libwrap and tcpd.h exist.
        (amq_program_1): log warning when an Amq service client is denied,
        and a debug message when a client is allowed.

        * amd/amd.h (CFM_USE_TCPWRAPPERS): define [global] amd.conf flag.
        (AMD_SERVICE_NAME): define AMD_SERVICE_NAME for tcpd/libwrap.

        * include/am_defs.h: include tcpd.h if available and libwrap
        available.

        * configure.in: check for tcpd.h.

2003-07-18  Erez Zadok  <ezk@filer.fsl.cs.sunysb.edu>

        * scripts/expn.1, amd/amd.8 amq/amq.8, fixmount/fixmount.8,
        hlfsd/hlfsd.8, scripts/expn.1: remove ".PD 0" nroff command
        because it removes useful spaces in between paragraphs.  Based on
        smaller patch from Philippe Troin <phil@fifi.org>.

2003-07-17  Philippe Troin  <phil@fifi.org>

        * amq/amq.8: Document the libwrap/amd behavior.

        * amd/amq_svc.c (libwrap_check_client): New function to validate
        an amq connection with libwrap.
        (amq_program_1): Call libwrap_check_client() and close the
        connection if libwrap does not allow it.

        * configure.in: Check for the tcp wrappers library.

2003-07-17  Erez Zadok  <ezk@filer.fsl.cs.sunysb.edu>

        * amd/amq_subr.c (amqproc_mnttree_1_svc, amqproc_stats_1_svc,
        amqproc_getmntfs_1_svc, xdr_amq_mount_tree), hlfsd/hlfsd.c
        (hlfsd_init): cast pointers to void* before casting them to
        another type, to avoid gcc-3.3 -Wall warnings.

        * fsinfo/*.[hc]: rename fsinfo function log() to fsi_log(), to
        avoid conflict with builtin function in gcc-3.3.

2003-07-17  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * scripts/amd.conf-sample: Remove obsolete comment.

2003-07-16  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/info_file.c (read_line): check for errors from fgets().
        Although rare, they can occur upon disk or network failures.
        Patch from Nick Williams <Nick.Williams@morganstanley.com>.

2003-07-16  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * BUGS (Solaris 8): Update patch revisions, mention old autofs
        patches, fix filenames and rpcgen command.

2003-07-15  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * doc/am-utils.texi (map_defaults Parameter): document new
        map_defaults option.

        * scripts/amd.conf.5: document new map_defaults option.

        * scripts/amd.conf-sample (map_type): show examples of new
        map_defaults option.

        * amd/mapc.c (mapc_create): initialize mnt_map->cfm field to NULL.

        * amd/get_args.c (get_args): call process_all_regular_maps().

        * amd/conf.c: keep head and tail of cfm list.
        (init_cf_map): reworked reset_cf_map.  This one doesn't reset a
        globaly reused cfm, but rather just inherits [global] options.
        (set_conf_kv): just store global/map options without actually
        creating any mnt_map's.  Essentially, we now parse the whole
        amd.conf file, and then try to process the maps one at a time.
        (process_one_regular_map): new function to process one map, just
        renamed from process_regular_map.
        (process_all_regular_maps): new exported function to process all
        maps.  No need for hacky process_last_map().
        (find_cf_map): new exported function to return a cf_map_t given a
        map's mount point (e.g., /home or /net).

        * amd/amfs_generic.c (amfs_parse_defaults): find if amd.conf
        specificed a map_defaults for a given map.  If so, use that
        instead of the /defaults that came from the map itself.  Also
        restructure code a bit so it's not one huge long "if" statement.

        HACK ALERT: there's no easy way to find out what the map mount
        point is at this point, so I am forced to initialize the
        mnt_map->cfm field here for the first time, upon the very first
        search for a /defaults entry in this map.  This initialization is
        much better done in mapc_create(), but it's impossible to do that
        there with the current code structure.

        * amd/amd.h: struct cf_map becomes linked list.  struct mnt_map
        includes pointer to cf_map_t, amd.conf defaults and options for a
        given map. extern cleanups.

2003-07-15  Erez Zadok  <ezk@filer.fsl.cs.sunysb.edu>

        * amd/info_hesiod.c (hesiod_search): It's not possible to have a
        key such as ".access" in a hesiod map as that would imply a null
        node in the DNS tree.  So a lookup for such a key must clearly
        fail.  With the current info_hesiod.c it does (after calling
        hes{,iod}_resolve) but returns an error that confuses some
        programs - eg. apache.  This patch shortcuts the process and just
        returns ENOENT for any key starting with ".".  Patch submitted by
        by Mark Davies <mark@mcs.vuw.ac.nz>.

        * include/am_utils.h (CALLOC): redefine macro to use xzalloc, not
        fsinfo's own xcalloc.

        * fsinfo/fsi_util.c (xcalloc): remove redundant function.

2003-07-14  Erez Zadok  <ezk@cs.sunysb.edu>

        * include/am_compat.h (MNTTAB_OPT_XLATECOOKIE): The NetBSD
        xlatecookie NFS option doesn't work as MNTTAB_OPT_XLATECOOKIE is
        never defined.  Define it as needed.  Patch from Mark Davies
        <mark@mcs.vuw.ac.nz>.

2003-07-14  Ion Badulescu  <lionut@gonzales.badula.org>

        * BUGS (Note): document the Solaris 8 bug (the upgrade to autofs
        v4 without updating all the header files)

2003-07-13  Ion Badulescu  <lionut@gonzales.badula.org>

        * NEWS, tasks: updated

        * amd/amfs_generic.c (free_continuation): free _all_ mntfs's in
        the am_mfarray, unconditionally
        (amfs_bgmount): call free_mntfs when we're done with a mntfs, call
        dup_mntfs when starting processing of a new one; make sure we
        always go through 'goto failed' for a failed mntfs; use the error
        code returned by autofs_get_fh()

        * conf/autofs/autofs_linux.c (autofs_get_fh): return proper error
        codes in case of problems

2003-07-13  Erez Zadok  <ezk@filer.fsl.cs.sunysb.edu>

        * BUGS: Document buggy behavior of Solaris /usr/ccs/bin/lex.  In
        short, use flex.

2003-07-13  Erez Zadok  <ezk@a-hpux11.fsl.cs.sunysb.edu>

        * fsinfo/fsi_lex.l, amd/conf_tok.l: allocate more output slots so
        lex scanners don't run out of mem.

2003-07-13  Ion Badulescu  <lionut@gonzales.badula.org>

        * amd/amfs_generic.c (amfs_lookup_mntfs): ditto as below for the
        special provision

        * amd/mntfs.c (find_mntfs): compare the filesystem type
        (i.e. mf_ops) in addition to mf_info; the special provision
        mentioned below is really for any filesystem already mounted on
        our mount point, not just for inherited filesystems

2003-07-13  Erez Zadok  <ezk@whitestar.dyn.optonline.net>

        * doc/Makefile.am (install-html): build per-chapter HTML manual,
        as well as manual in one big HTML file.

        * doc/am-utils.texi: Minor corrections.  Ack Ion's autofs work.
        Ack maintainers.  New section on How to get additionl info,
        including the Amd book.  Correct stale URLs and Emails.

        * amd/amd.8, amq/amq.8, amq/pawd.1, fixmount/fixmount.8,
        fsinfo/fsinfo.8, hlfsd/hlfsd.8, mk-amd-map/mk-amd-map.8,
        scripts/amd.conf.5, scripts/automount2amd.8,
        wire-test/wire-test.8: include references to info pages, proper
        authors, am-utils Web page, and amd book.

2003-07-13  Ion Badulescu  <lionut@gonzales.badula.org>

        * amd/mntfs.c (find_mntfs): re-add the check for mf_info, but with
        a special provision for inherited filesystems. This unbreaks the
        handling of parallel mounts

        * amd/amfs_generic.c (amfs_lookup_mntfs): for restarted
        filesystems, there can be no alternative mntfs to try to mount

2003-07-13  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/amd.8: reference am-utils info page in amd man page, as per
        Thomas Klausner <wiz@danbala.ifoer.tuwien.ac.at>.

        * fsinfo/fsinfo.h, fsinfo/fsinfo.c (fsi_get_args): don't use
        yywrap() if it doesn't exist.

        * amd/conf_parse.y, amd/conf_tok.l, fsinfo/fsi_gram.y,
        fsinfo/fsi_lex.l: fixes to support old flex 2.5.4, as well as the
        newer flex 2.5.31 (beta development).  These include resolving
        conflicts with yylineno, unput() vs. nounput(), etc.

2003-07-13  Ion Badulescu  <lionut@gonzales.badula.org>

        * amd/amfs_generic.c (amfs_cont): check for (am_error > 0) before
        calling assign_error_mntfs()
        (amfs_generic_mount_child): ditto

        * amd/autil.c (assign_error_mntfs): move the check for
        (am_error > 0) up into the caller, it's less confusing that way

        * tasks: some updates

        * conf/transp/transp_tli.c (check_pmap_up): new function which
        detects if the remote portmapper is functional
        (amu_clnt_create_best_version): removed
        (get_nfs_version): use a much simplified version of the old
        amu_clnt_create_best_version(), based on clnt_create_vers() and
        its _timed() counterpart

        * conf/transp/transp_sockets.c (check_pmap_up): new function which
        detects if the remote portmapper is functional
        (pmap_ping): deleted
        (get_nfs_version): removed calls to pmap_ping, already done by
        caller

        * amd/srvr_nfs.c: call check_pmap_up() before continuing with
        get_nfs_version()

        * amd/amfs_generic.c: updated a couple of log messages

        * configure.in: detect clnt_create_vers and clnt_create_vers_timed;
        changed LIBTOOL versioning to 3:0:0

2003-07-12  Ion Badulescu  <lionut@gonzales.badula.org>

        * conf/autofs/autofs_linux.h (AUTOFS_HOST_FS_FLAGS): removed
        FS_AUTOFS because the host mount cannot be a top level mount
        (AUTOFS_DIRECT_FS_FLAGS): removed FS_AUTOFS because Linux autofs
        doesn't support direct mounts

2003-07-12  Erez Zadok  <ezk@whitestar.dyn.optonline.net>

        * amd/conf_parse.y, amd/conf_tok.l: pretty comments on # cpp
        macros.

2003-07-10  Ion Badulescu  <ionut@buggy.badula.org>

        * include/am_utils.h (dlog): improved version for gcc, using
        vararg macros

        * amd/rpc_fwd.c (fwd_packet): unused variable when compiling
        without debugging

2003-07-10  Erez Zadok  <ezk@filer.fsl.cs.sunysb.edu>

        * include/am_utils.h (dlog): change the #define of non-debugging
        dlog to "nothing" so that all that'll be left behind is a list of
        args in parenthesis (arg,arg,...).  GCC and other native C
        compilers seem OK with it, even if it doesn't optimize away the
        whole debugging line.

        * ltmain.sh: was from libtool 1.4.2.  updated to libtool 1.4.3,
        the latest on RH9 systems (but is not the latest libtool
        available).  Stay with stable version in preparation for 6.1
        release.

        * config.{guess,sub}, doc/texinfo.tex: update to latest off of
        ftp.gnu.org.

2003-07-09  Erez Zadok  <ezk@filer.fsl.cs.sunysb.edu>

        * amd/amfs_inherit.c (amfs_inherit_inherit): don't use // C++
        style comments: breaks non-C++ compilers (like AIX xlC 6)

2003-07-02  Ion Badulescu  <ionut@buggy.badula.org>

        * doc/am-utils.texi (opts Option): document ignore_portmapper option

        * conf/transp/transp_sockets.c (get_nfs_version): better
        protocol/version cycling while probing remote server; better log
        messages

        * amd/srvr_nfs.c (start_ping): improved log message
        (find_nfs_srvr): always use requested nfs_version/nfs_proto; make
        sure we have a valid NFS port; start the server as "valid, down" if
        the remote portmapper tells us the NFS service is not running;
        implement the "ignore_portmapper" pseudo-mount option

        * amd/rpc_fwd.c (fwd_packet): better debug messages

        * amd/ops_nfs.c (got_nfs_fh): log a messages if a root fh is
        denied; call wakeup even if mountd call fails

        * amd/amq_subr.c (xdr_amq_mount_info_qelem): use FSRV_ISUP/ISDOWN
        instead of checking the flags directly
        * amd/srvr_amfs_auto.c (free_srvr): ditto

        * amd/amfs_generic.c (amfs_bgmount): refined some error/debug
        messages

        * amd/amd.h (FSRV_ERROR): new macro
        (FSRV_ISDOWN, FSRV_ISUP): a server that doesn't exist (i.e. it's a
        local filesystem) is always up

2003-06-30  Erez Zadok  <ezk@cs.sunysb.edu>

        * amd/autil.c (am_mounted): set AMF_NOTIMEOUT if either unmount or
        umount options are present.

        * doc/am-utils.texi (Program Filesystem): document alias options
        to unmount:=, umount:=.

        * amd/opts.c (expansions): initialize opt_umount.
        (to_free): initialize opt_umount.

        * amd/amfs_program.c (amfs_program_match): ensure that only one of
        umount:= or unmount:= options are specified, but that at least one
        of them is listed.

        * amd/amd.h: support unmount:=XXX as well as umount:=XXX (too
        annoying in type:program, when one forgets the 'n' in "unmount").
        They are two separate fields, so we can catch mistakes when
        someone tries to define both options.

        * doc/am-utils.texi (Program Filesystem): explain that both mount
        and unmount options must be specified.  Correct example to show
        both.

2003-06-25  Erez Zadok  <ezk@cs.sunysb.edu>

        * XXX: beginning of new amd.conf option map_defaults: will parse
        the option and set remember it in the right places.  Need to
        document this and actually hook it up with the rest of the code.
        Any volunteers? :-)

        * scripts/amd.conf-sample (map_defaults): example of map_defaults
        amd.conf option.

        * amd/conf.c (reset_cf_map): initialize global and per-mount
        map_defaults.
        (gopt_map_defaults): parse global map_defaults.
        (process_regular_option,ropt_map_defaults): parse per-map
        map_defaults amd.conf option.

        * amd/amd.h: a place to store global and per-mount map_defaults.

        * BUGS: more notes about AIX 5.2 problems and how to overcome
        them.

2003-06-10  Erez Zadok  <ezk@cs.sunysb.edu>

        * doc/Makefile.am: force version.texi to be rebuilt regardless of
        maintainer mode.  Silly Automake will not build version.texi if
        maintainer mode is off (this is hardcoded into the automake perl
        script!).  According to the Automake maintainers, users should
        always build in CVS trees with maintainer-mode on; but what if I
        don't want to?!  I don't want to distribute Makefiles with
        maintained rules in them to users.  The Automake maintainers also
        say that "make dist" will rebuild version.texi no matter what.  I
        find that not to be the case.  It failed to run a "make" before
        "make dist" because version.texi doesn't exist!  Chicken and Egg
        situation.  So, until Automake deals with version.texi in a more
        flexible and friendly manner, I adapted a rule to build
        version.texi and inserted it in this Makefile.am.

2003-06-09  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * mk-amd-map/mk-amd-map.c (main): open temp db file using O_EXCL,
        next best thing to using mkstemp().  Patch from Hendrik Scholz
        <hscholz@raisdorf.net>.

2003-05-08  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * libamu/mount_fs.c (compute_automounter_mount_flags): use
        MNT2_GEN_OPT_AUTOMNTFS if available; minor cleanup

        * m4/macros/header_templates.m4: added template for
        MNT2_GEN_OPT_AUTOMOUNTED

2003-05-01  Ion Badulescu  <ionut@nicu.badula.org>

        * amd/ops_xfs.c (mount_xfs): compile fix (s/genflags/flags/)

2003-04-23  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * conf/transp/transp_sockets.c (create_amq_service): minor cpp
        directive indentation and commenting.

2003-04-22  Ion Badulescu  <ionut@moisil.badula.org>

        * conf/transp/transp_sockets.c (create_amq_service): Ugly *BSD fix
        for an RPC library DoS issue (original patch from Martin Blapp,
        massaged into something more digestable by me)

2003-04-14  Ion Badulescu  <ionut@moisil.badula.org>

        * conf/autofs/autofs_solaris_v2_v3.c: removed autofs_free_data(),
        left over from the recent cleanup

2003-04-13  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * doc/Makefile.am (DVIPS): use proper options for dvips.

        * doc/am-utils.texi (opts Option): document new 'unmount' option,
        and better explain the 'nounmount' option.  Also some misc options
        for better generation of html manual.

        * doc/Makefile.am (install-html): support newer texi2html 4.0
        options, as older options were renamed or changed behavior.

        * amd/autil.c (am_mounted): support new 'unmount' option, to allow
        all file system mounts to timeout and thus expire.  This option is
        useful for removable local media such as CD-ROMs, USB drives,
        etc. so they can expire when not in use, and get unmounted (such
        drives can get work out when they keep spinning).  Patch from
        Christos Zoulas <christos@zoulas.com> (originally from Koji
        Imada).

2003-04-10  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * configure.in: use AM_MAINTAINER_MODE, so maintainer-only rules
        do not get added to Makefiles by default (they are confusing to
        users who don't have autotools installed).

2003-04-09  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * amd/mntfs.c (find_mntfs): revert the "change of philosophy" (see
        the 2001-05-23 entry) back to the 6.0 code

2003-04-04  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * libamu/xutil.c (switch_to_logfile): don't try to print logfile
        if it is null (strlen core dump on solaris).  Bug report from John
        P. Rouillard <rouilj@ieee.org>.

2003-03-31  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * fsinfo/fsinfo.8: typo co-ordinate -> coordinate.  Typo report
        from Perry E. Metzger" <perry@piermont.com>.

2003-03-25  Erez Zadok  <ezk@filer.fsl.cs.sunysb.edu>

        * include/am_defs.h: Don't include malloc.h if stdlib.h exists,
        because modern systems (e.g., BSD) complain if you use malloc.h
        instead of stdlib.h.  Let's hope there are no systems out
        there that need both.

2003-03-20  Erez Zadok  <ezk@suse73.fsl.cs.sunysb.edu>

        * minor new port: sparc64-unknown-linux-suse7.3.

2003-03-20  Erez Zadok  <ezk@a-freebsd5.fsl.cs.sunysb.edu>

        * minor new port: i386-unknown-freebsd5.0.

        * configure.in: detect nfsclient/nfsargs.h.

        * conf/nfs_prot/nfs_prot_freebsd3.h: include
        <nfsclient/nfsargs.h>, needed in FreeBSD 5.0.

2003-03-15  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * amd/amd.8, amd/amd.8, fixmount/fixmount.8, hlfsd/hlfsd.8,
        scripts/amd.conf.5, scripts/expn.1: minor spell checking and
        extraneous space elimination.

2003-03-07  Ion Badulescu  <ionut@buggy.badula.org>

        * conf/autofs/autofs_linux.c (autofs_get_fh): don't leak file
        descriptors if limit exceeded
        (autofs_mounted): call autofs_get_mp(); init am_autofs_ttl
        (autofs_release_fh): release pending_mounts and pending_umounts
        queues
        (autofs_timeout_mp): update am_autofs_ttl instead of am_ttl

        * amd/mntfs.c (init_mntfs): delete initialization of removed
        mf_autofs_fh
        (uninit_mntfs): delete call to autofs_release_fh()

        * amd/map.c (init_map): init autofs_fh to 0, delete initialization
        of removed autofs_data
        (free_map): release autofs_fh after unmounting map; delete call to
        autofs_free_data()
        (umount_exported): call autofs_release_mp() prior to unmounting
        autofs f/s
        (unmount_mp): ditto
        (free_map_if_success): call autofs_get_mp() if unmounting fails
        (timeout_mp): use the dedicated am_autofs_ttl timeout for f/s-wide
        timeouts instead of the per-mountpoint am_ttl

        * amd/autil.c (am_unmounted): release autofs_fh after unmounting
        autofs f/s

        * amd/amfs_generic.c (amfs_cont): release autofs_fh if mounting
        autofs f/s fails;
        (amfs_bgmount): ditto

        * amd/amd.h: moved autofs_fh from mntfs to am_node, since it's
        more related to the mount point than to the f/s mounted;
        added am_autofs_ttl to am_node, for running expirations on entire
        filesystems

        * conf/autofs/autofs_*: autofs_get_fh() returns int instead of
        autofs_fh_t *; autofs_release_fh() now takes an am_node * parameter
        instead of autofs_fh_t *, in an effort to not deal with
        autofs-specific data structures outside autofs code;
        new methods autofs_get_mp() and autofs_release_mp(), which
        acquire/release autofs resources to allow clean unmount attempts;
        nuke autofs_data_t, never used

        * amd/amd.h: prototypes for new and changed autofs functions

2003-03-07  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * amd/nfs_subr.c (do_readlink): eliminate third argument, never used
        (nfsproc_getattr_2_svc): reorganize the code a bit

        * amd/map.c (mk_fattr): take a nfsfattr * argument instead of an
        am_node * argument

        * amd/amd.h: changed prototype for mk_fattr()

        * amd/autil.c (am_unmounted): when remounting, use the parent
        node's lookup_child() and mount_child() operations, not the
        generic ones

        * amd/amfs_generic.c (amfs_cont): minor code optimization

2003-03-06  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * amd/amfs_auto.c: lots of renames and code moving:
        amfs_auto_match() -> amfs_generic_match(), moved to generic;
        amfs_auto_mkcacheref() -> amfs_mkcacheref(), moved to autil.c;
        amfs_auto_mounted() -> amfs_generic_mounted(), moved to generic;
        amfs_auto_umount() -> amfs_generic_umount(), moved to generic;
        free_continuation(): moved to generic, made static;
        assign_error_mntfs(): moved to autil.c;
        amfs_auto_cont() -> amfs_cont(), moved to generic, made static;
        amfs_auto_retry() -> amfs_retry(), moved to generic, made static;
        try_mount() + mount_node() -> mount_node(), moved to map.c
        amfs_auto_bgmount() -> amfs_bgmount(), moved to generic;
        amfs_parse_defaults(): moved to generic;
        amfs_auto_lookup_node() -> amfs_lookup_node(), moved to generic;
        amfs_auto_lookup_one_mntfs() -> amfs_lookup_one_mntfs(), in generic;
        amfs_auto_lookup_mntfs() -> amfs_lookup_mntfs(), moved to generic;
        amfs_auto_mount_child() -> amfs_generic_mount_child(), in generic;
        amfs_auto_lookup_child() -> amfs_generic_lookup_child(), in generic;
        next_nonerror_node(): moved to autil.c;
        amfs_auto_readdir() -> amfs_generic_readdir(), moved to readdir;
        amfs_auto_readdir_browsable() -> amfs_readdir_browsable(), in readdir;

        * amd/amfs_toplvl.c: mount_amfs_toplvl() renamed to amfs_mount()
        and moved to autil.c

        * amd/readdir.c, amd/amfs_generic.c: new files with stuff ripped
        out of amd/amfs_auto.c

        * amd/amd.h: struct continuation moved to generic.c; prototypes
        for the renamed functions; NumChild renamed to NumChildren

        * amd/map.c: collaped unmount_node_wrap() and unmount_node() into
        the latter

        * amd/mapc.c: key_already_in_chain(): moved to readdir.c;
        make_entry_chain(): moved to readdir.c;

        * amd/srvr_amfs_auto.c: find_amfs_auto_srvr() renamed to
        amfs_generic_find_srvr()

        * amd/amfs_*.c: adjustments for the renames above

        * amd/ops_*.c: low-level filesystems don't need a find_server()
        method

        * amd/Makefile.am: added amfs_generic.c and readdir.c

        * doc/am-utils.texi: minor clarification for auto maps

2003-03-06  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * amd/amd.h: moved lots and lots of amd-only stuff here, from
        include/am_utils.h; changed task_fun, cb_fun and fwd_fun typedefs
        to be function typedefs, not pointer to function typedefs

        * include/am_utils.h: see above

        * amd/ops_nfs.c, amd/rpc_fwd.c, amd/sched.c: adjustments for
        function typedef changes

2003-03-05  Erez Zadok  <ezk@cs.sunysb.edu>

        * BUGS: record IBM's patch number for the AIX 5.2 NFS over IPv6
        bug.

2003-02-02  Erez Zadok  <ezk@siamese.fsl.cs.sunysb.edu>

        * NEWS: minor new port: ia64-unknown-linux-rh2.1AS

2003-01-31  Ion Badulescu  <ion@console.limebrokerage.com>

        * m4/macros/os_cflags.m4: rhapsody and darwin are the same

        * amd/autil.c (mount_node): vastly simplified, just a wrapper now

        * amd/amfs_inherit.c (amfs_inherit_mount): remove the am_mounted()
        hack, we now do it properly in the generic code

        * amd/amfs_auto.c (amfs_auto_bgmount): get the autofs_fh _before_
        forking the child; set and reset MFF_MOUNTING here, not in
        mount_node(), because the latter might be running in child
        context; call am_mounted() after a successful foreground mount

2003-01-29  Ion Badulescu  <ionut@moisil.badula.org>

        * configure.in: new flag --with[out]-ndbm; don't pull in libldap
        if building --without-ldap; look for the gdbm/ndbm.h header; make
        explicit the dependency between the ndbm headers and libraries;
        define NEW_DBM_H as the ndbm header that should be used

        * include/am_defs.h: simply include NEW_DBM_H for ndbm stuff,
        instead of trying to second-guess configure

        * m4/macros/header_templates.m4: new template for NEW_DBM_H

        * m4/macros/check_map_funcs.m4:
        (ac_upcase_map_name): use the third argument correctly

        * ltmain.sh: working version from libtool-1.4.2-7

        * buildall: print the entire configure command, including extra
        arguments; pass each of the extra arguments separately, not
        commingled into one

2003-01-28  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * include/am_utils.h (DEBUG_MNTTAB): define outside of #ifdef
        DEBUG; it is not used without DEBUG, but it is referenced at
        compile time. Bug report from John Kilburg <john@physics.unlv.edu>.
        (D_ALL): don't include D_XDRTRACE, too verbose and normally
        unnecessary

2003-01-28  Erez Zadok  <ezk@cs.sunysb.edu>

        * ltmain.sh, config.guess, config.sub, doc/texinfo.tex: updates
        from latest official GNU versions.

2003-01-25  Erez Zadok  <ezk@cs.sunysb.edu>

        * BUGS (Note): document AIX-5.1 NFS-client side bug (hangs in
        vmount).

2003-01-25  Ion Badulescu  <ionut@moisil.badula.org>

        * Released beta version 6.1b2

2003-01-24  Ion Badulescu  <ionut@moisil.badula.org>

        * amd/autil.c (am_unmounted): reset MFF_MKMNT from mf_flags when
        calling rmdirs() on mountpoint

        * amd/amfs_auto.c (amfs_auto_bgmount): ditto

        * amd/amfs_nfsl.c (amfs_nfsl_umounted): ditto

        * doc/am-utils.texi (opts Option): "sftlookup" -> "softlookup"

        * NEWS: "sftlookup" -> "softlookup"

        * amd/ops_nfs.c (nfs_mount): "sftlookup" -> "softlookup", also
        check for "nosoftlookup" in combination with "soft"

2003-01-23  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * m4/macros/check_nfs_fh_dref.m4: darwin/rhapsody is another
        freebsd22 derivative

        * NEWS: updated for Darwin changes

        * .cvsignore: added A.i386-apple-darwin6.0

        * m4/macros/os_cflags.m4: add -D_P1003_1B_VISIBLE to cflags for
        Darwin

2003-01-23  Erez Zadok  <ezk@cs.sunysb.edu>

        * conf/mount/mount_aix.c (mount_aix3): clean back this file from
        all the debugging cruft that is no longer needed (and really was
        never needed in the first place).

2003-01-10  Erez Zadok  <ezk@cs.sunysb.edu>

        * scripts/test-amd.{misc,conf}: simple amd.conf and amd.misc
        (map) files for testing basic amd functionality such as whether it
        can mount its own mount NFS points.

2002-12-28  Ion Badulescu  <ionut@moisil.badula.org>

        * amd/srvr_nfs.c (start_nfs_pings): don't set FSF_PINGING if
        pings are disabled

        * libamu/xdr_func.c (xdr_ftype): use a local enum_t variable
        instead of casting the pointer to (enum_t *)
        (xdr_mountstat3): ditto
        (xdr_nfsstat): ditto

        * libamu/misc_rpc.c (make_rpc_packet): fix make_rpc_packet() on
        64-bit big-endian platforms, bug report from Bill Fenner
        <fenner@research.att.com>

        * configure.in: increase library patchlevel

        * libamu/xutil.c (amu_release_controlling_tty): close and reopen
        file descriptors 0,1,2 before calling setsid()

2002-12-27  Erez Zadok  <ezk@cs.sunysb.edu>

        * updated copyright year to 2003 on all files

2002-12-10  Erez Zadok  <ezk@localhost.localdomain>

        * rename "aux/" subdir into "m4/" so as to avoid problems with
        MS-DOS systems (where "AUX" is a reserved name).  This required
        fixing numerous files.

2002-12-10  Erez Zadok  <ezk@filer.fsl.cs.sunysb.edu>

        * configure.in: don't check for bad hasmntopt() function if
        hasmntopt() doesn't exist on the system, because we will replace
        it with our own version anyway.

        * conf/transp/transp_sockets.c (amu_get_myaddress): use "%lx" in
        dlog because htonl() returns a u_long.

2002-12-10  Erez Zadok  <ezk@localhost.localdomain>

        * include/am_defs.h: use system's hasmntopt() only if it is found
        and it is not buggy.

        * libamu/hasmntopt.c (nextmntopt): isspace() takes an int, not a
        char.

        * amd/am_ops.c, amd/amfs_auto.c, amd/autil.c, amd/nfs_subr.c,
        amd/ops_cdfs.c, amd/ops_nfs.c, amd/srvr_nfs.c, libamu/hasmntopt.c,
        libamu/mount_fs.c, libamu/mtab.c: rename all uses of hasmntopt()
        to amu_hasmntopt().  Don't use hasmntopt() directly any more!

        * aux/macros/func_bad_hasmntopt.m4: new M4 macro to test for a bad
        hasmntopt() function, which incorrectly finds the option "soft" in
        a string "hard,softlookup,ro".

        * libamu/hasmntopt.c (hasmntopt): use 'const' on two args to
        hasmntopt(), to match what most systems use.

        * aux/macros/header_templates.m4: template for HAVE_BAD_HASMNTOPT.

        * configure.in: invoke test for bad hasmntopt()

        * NEWS: minor new port, i386-pc-linux-rh8.0.
        Mention autofs-v4 on solaris9 works.

        * bootstrap: remove any autom4te-*.cache directories, now that
        autoconf uses a version number for them.

2002-12-09  Ion Badulescu  <ionut@moisil.badula.org>

        Patches from Christos Zoulas:

        -1- am_utils.h: add full prototypes
        -2- amfs_auto.c make functions static and add prototypes
        -3- map.c: kill double free
        -5- transp_sockets.c: add full prototypes

2002-12-09  Ion Badulescu  <ionut@moisil.badula.org>

        * NEWS: updated

        * doc/am-utils.texi (opts Option): document sftlookup

        * conf/autofs/autofs_solaris_v2_v3.c: compile fixes

2002-11-22  Erez Zadok  <ezk@filer.fsl.cs.sunysb.edu>

        * amd/info_ldap.c (amu_ldap_rebind): gopt.ldap_cache_seconds is
        %ld not %d.

2002-11-21  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * {amd,fsinfo}/Makefile.am: remove special rules for processing
        yacc/lex files, now that autoconf/automake properly handle them
        better (esp. now that bison 1.75 behaves differently than older
        bison versions).

2002-11-21  Erez Zadok  <ezk@cs.sunysb.edu>

        * config.guess.long: updated script so it will properly find the
        version number of the new Itanium 2 machines running "Red Hat
        Linux Advanced Workstation release 2.1AW (Derry)".  The script now
        will report ia64-unknown-linux-rh2.1AW.

2002-11-20  Ion Badulescu  <ionut@moisil.badula.org>

        * amfs_auto_bgmount(): almost complete rewrite

        * fixed amfs_inherit to do the right thing and not dereference
        freed mntfs'es

        * #if 0'ed bogus code in fh_to_mp3() -- it is now done properly in
        amfs_autofs_lookup_child()

        * release the autofs_fh only in one place

        * remove the mountpoint only if mf_refc == 1

        * print the mntfs type in free_mntfs()

        * new pseudo-mount option 'sftlookup' which causes lookups to
        mounted shares from downed servers to return EIO; the default
        depends on whether the mount is 'hard' or 'soft'

        * improved querying of supported NFS versions on the server --
        don't even try if it's known to be down

        * solaris autofs mount code moved to transp_{sockets,tli}.c

        * incipient (non-functional) AIX autofs support

2002-11-11  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * doc/am-utils.texi (Keep-alives): removed outdated info about not
        maintaining the state of TCP NFS servers

2002-11-04  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * include/am_utils.h: prototype for ops_search()

        * amd/am_ops.c (ops_search): new function for searching the right
        set of ops for a given filesystem type

        * amd/restart.c (restart): cleanup and split into two functions in
        preparation for handling the restart of amd's own mount points
        (restart_fake_mntfs): new function, factored out from restart()

2002-11-04  Ion Badulescu  <ionut@buggy.badula.org>

        * amd/ops_cdfs.c (mount_cdfs): remove special code for loop device
        (cdfs_umount): ditto

        * conf/mount/mount_linux.c (mount_linux): factor it out to
        mount_linux_nfs() and mount_linux_nonfs()
        (mount_linux_nonfs): generalize loop device support to all
        filesystems (not just cdfs); make it automatic for anything that's
        a regular file
        (parse_opts): deprecate the explicit "loop" mount option
        (do_mount_linux): minor cleanup

        * conf/umount/umount_default.c (umount_fs2): release loop device
        on umount()

2002-11-03  Erez Zadok  <ezk@cnm20>

        * include/am_defs.h: moved #include of net/if.h above net/route.h,
        because on AIX 5.2 if.h is needed for route.h (let's hope it
        doesn't break things on other systems).

        * include/am_defs.h: AIX 5.2 needs struct sigevent from signal.h
        to be defined, but I don't want to move the inclusion of signal.h
        this early into this file.  Luckily, amd doesn't need the size of
        this structure in any other structure that it uses.  So we
        sidestep it for now.

        * conf/nfs_prot/nfs_prot_aix5_2.h: AIX 5.2 wants 'struct pathcnf',
        but I couldn't find its definition anywhere.  Luckily, amd doesn't
        need the size of this structure in any other structure that it
        uses.  So we sidestep it for now.

2002-11-02  Erez Zadok  <ezk@cs.sunysb.edu>

        * config.guess, config.sub, doc/texinfo.tex: updates from
        the latest GNU distributions (2002-09-05).

2002-10-30  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * conf/nfs_prot/nfs_prot_aix5_2.h: add more definitions from
        mount.h for NFSOPT_* and NFSMNT_*.
        Don't use typedefs that aren't found in system header files.

2002-10-30  Erez Zadok  <ezk@cs.sunysb.edu>

        * Makefile.am (EXTRA_DIST_CONF): distribute nfs_prot_aix5_2.h.

        * conf/nfs_prot/nfs_prot_aix5_2.h: new file.

        * aux/macros/struct_nfs_args.m4 (ac_cv_have_struct_nfs_args): look
        for "struct aux52_nfs_args".

        * aux/macros/check_nfs_prot_headers.m4: define new header file for
        AIX 5.2.

2002-10-21  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * scripts/amd.conf.5 (ldap_proto_version): document in amd.conf
        man page.

        * scripts/amd.conf-sample (ldap_proto_version): show example of use

        * doc/am-utils.texi (ldap_proto_version Parameter): document new
        amd.conf option.

        * amd/conf.c (gopt_ldap_proto_version): new conf function to
        support ldap_proto_version amd.conf parameter.

        * amd/amd.h: field to hold LDAP protocol version.

        * amd/amd.c (init_global_options): set default for
        ldap_proto_version.  ldap_proto_version patch from George Ross
        <gdmr@dcs.ed.ac.uk> and Tim Colles <timc@inf.ed.ac.uk>.

        * amd/info_ldap.c (amu_ldap_unbind): ignore SIGPIPE errors while
        unbinding from an LDAP server that may have been restarted.  Fix
        from George Ross <gdmr@dcs.ed.ac.uk>.

2002-09-17  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * remove all autoconf stuff added for sys_nerr

        * amq/amq.c, libamu/xutil.c, hlfsd/hlfsd.c: always use strerror

        * libamu/strerror.c: more explicit text for unknown errno's

2002-10-01  Erez Zadok  <ezk@cs.sunysb.edu>

        * include/am_defs.h: define "extern int sys_err" if needed.

        * aux/macros/header_templates.m4: template for
        HAVE_EXTERN_SYS_NERR.

        * hlfsd/hlfsd.h, libamu/xutil.c (expand_error), amq/amq.c
        (show_mi): remove "extern int sys_err"

        * configure.in: execute test for "extern int sys_err"

        * Makefile.am (EXTRA_DIST_AUX): distribute new extern_sys_err.m4 file.

        * aux/macros/extern_sys_nerr.m4: new test to check for existence
        of "extern int sys_nerr" definition in system headers.

2002-09-17  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * libamu/xutil.c (dbg_opt): bring comments in line with the code

        * hlfsd/hlfsd.c (main): use amuDebug() instead of touching
        debug_flags directly

        * amd/amd.c (main): don't init debug_flags, leave it as zero (no
        debugging by default)

2002-09-11  Ion Badulescu  <ion@guppy.limebrokerage.com>

        Debug code sanitization:

        - amuDebug() becomes an expression, and explicit if() statements
        are added around it throughout the code
        - amuDebugNo() goes away (ugh!)
        - D_AMQ, D_DAEMON and D_FORK reverse their meaning
        - D_ALL contains only options that don't affect amd's functionality

2002-09-04  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * amd/amfs_auto.c (free_continuation): avoid double-free'ing the
        mntfs if there was an error/timeout

2002-09-04  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * amd/amfs_auto.c (amfs_auto_lookup_mntfs): use ereturn() instead
        of "return NULL" to signal an error to the upper layers
        (amfs_auto_mount): use strdup so the string can be free'd later on
        [Debian bug report from Matt Chapman <matthewc@cse.unsw.edu.au>]

2002-09-03  Ion Badulescu  <ion@guppy.limebrokerage.com>

        Patches from George Ross <gdmr@dcs.ed.ac.uk>:

        * amd/amfs_auto.c (assign_error_mntfs): do not discard old mntfs,
        it will be done in free_continuation(); assorted debugging messages

        * amd/srvr_nfs.c (nfs_timed_out): allocate a new XID on server
        timeout to avoid problems with late ping replies

        * amd/mntfs.c (free_mntfs): sanity check for mf_refc; assorted
        debugging messages

        * amd/map.c (unmount_node): more verbose debug message

2002-07-29  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * amd/amfs_auto.c (amfs_auto_lookup_mntfs): prevent deferencing
        de-allocated memory in str3cat
        (amfs_auto_lookup_mntfs): check for buffer overflow

2002-07-11  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * scripts/expn.{1,in}: fixed typos as reported by Thomas Klausner
        <wiz@danbala.ifoer.tuwien.ac.at>.

2002-06-26  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * doc/Makefile.am (install-html): don't use locally hacked
        texi2html features.

        * conf/transp/transp_sockets.c (amu_get_myaddress): Most modern
        systems should use 127.0.0.1 as the localhost address over which
        you can do NFS mounts.  In the past we found that some NFS clients
        may not allow mounts from localhost.  So we used get_myaddress()
        and that seemed to work.  Alas, on some other systems,
        get_myaddress() may return one of the interface addresses at
        random, and thus use a less efficient IP address than 127.0.0.1.
        The solution is to hard-code 127.0.0.1, but still check if
        get_myaddress() returns a different value and warn about it.

        * doc/am-utils.texi: don't use ':' in @cindex entries.

2002-06-25  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * Released beta version 6.1b1

2002-06-24  Ion Badulescu  <ionut@moisil.badula.org>

        * aux/macros/struct_nfs_args.m4: added test for aix51_nfs_args

        * conf/nfs_prot/nfs_prot_aix5_1.h: rename aix42_nfs_args to
        aix51_nfs_args, rename unknown fields to u<number>, add the
        unknown new field into the middle of the old 4.2 structure

2002-06-24  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * include/am_compat.h: better test for struct netconfig
        (!HAVE_NETCONFIG_H && !HAVE_SYS_NETCONFIG_H)

        * aux/macros/check_nfs_prot_headers.m4: added new header for aix5.1+

        * buildall: fix 'buildall -b' on hpux9 and aix5.1

2002-06-24  Ion Badulescu  <ionut@buggy.badula.org>

        * INSTALL: updated

        * conf/autofs/autofs_solaris_v1.c (autofs_link_mount): compile fix
        (autofs_link_umount): ditto

        * amd/mntfs.c (init_mntfs): don't use autofs if !amd_use_autofs

2002-06-23  Ion Badulescu  <ionut@moisil.badula.org>

        * conf/autofs/autofs_linux.c: compile fixes for autofs v3

2002-06-23  Ion Badulescu  <ionut@moisil.badula.org>

        * conf/autofs/autofs_solaris_v2_v3.c (autofs_mounted): no
        expirations needed;
        (autofs_timeout_mp): likewise

        * conf/autofs/autofs_solaris_v1.c (autofs_mounted): no expirations
        needed;
        (autofs_timeout_mp): likewise

        * conf/autofs/autofs_linux.c (autofs_mounted): set the first
        expiration interval

        * amd/autil.c (am_mounted): call autofs_mounted here, instead of
        in mf_mounted()

        * amd/amd.h (NEVER): moved here from map.c
        (autofs_mounted): change argument from mntfs* to am_node*

2002-06-23  Ion Badulescu  <lionut@gonzales.badula.org>

        * conf/autofs/autofs_linux.c (autofs_mounted): set the kernel
        timeout on the autofs mountpoint to cache_duration (gopt.am_timeo)
        (autofs_timeout_mp): don't update the ttl if we're going down

        * amd/map.c (timeout_mp): don't call autofs_timeout_mp unless the
        timeout on that particular am_node has expired

        * conf/autofs/autofs_linux.c (autofs_timeout_mp): really update
        the ttl, as per the comment (compilers are not very good at
        translating comments into code...)

        * amd/amfs_auto.c (amfs_auto_lookup_one_mntfs): strdup am_path
        instead of opt_rfs into opt_fs for autofs, thus avoiding conflicts
        between link mounts pointing to the same target

2002-06-23  Ion Badulescu  <lionut@gonzales.badula.org>

        * conf/autofs/autofs_linux.c (send_fail, send_ready): new helper
        functions for sending messages back to the kernel
        (autofs_expire_one): initial implementation of the kernel-based
        expiration handler
        (autofs_handle_expire): call autofs_expire_one()
        (autofs_handle_expire_multi): ditto
        (autofs_umount_succeeded): search pending_umounts, send message
        back to the kernel
        (autofs_umount_failed): ditto
        (autofs_mount_succeeded): tell amd core not to expire autofs entries
        (autofs_timeout_mp): expiration function for autofs filesystems
        (autofs_timeout_mp_task): helper function for autofs_timeout_mp

        * conf/autofs/autofs_linux.h: new struct autofs_pending_umount for
        keeping tracking of pending umounts
        (autofs_fh_t) rename pending to pending_mounts, add pending_umounts

        * conf/autofs/autofs_solaris_v1.c (autofs_timeout_mp): stub

        * conf/autofs/autofs_solaris_v2_v3.c (autofs_timeout_mp): stub

        * amd/map.c (timeout_mp): call autofs_timeout_mp() for autofs
        filesystems

        * amd/autil.c (mf_mounted): move here the call autofs_mounted()
        from amfs_auto_mounted().

2002-06-22  Erez Zadok  <ezk@whitestar.dyn.optonline.net>

        * amd/nfs_start.c (mount_automounter): Security fix.  if user sets
        -D noamq, don't even create listening socket.  Suggestion by Ed
        Ravin <eravin@panix.com>.

2002-06-22  Ion Badulescu  <lionut@gonzales.badula.org>

        * hlfsd/homedir.c (homedir): use setgid() instead of setegid()

        * ALL: #ifdef cleanups, unify some TLI/socket function prototypes

2002-06-22  Erez Zadok  <ezk@whitestar.dyn.optonline.net>

        * conf/nfs_prot/nfs_prot_netbsd1_4.h: minor port to support
        na_gid and na_uid.  NetBSD patch from Jun-ichiro itojun Hagino
        <itojun@iijlab.net>.

        * doc/am-utils.texi (Option): document xlatecookie mount option.

        * libamu/mount_fs.c (compute_nfs_args): support "xlatecookie"
        NFS mount option.  Patch from Matthias Scheler <tron@zhadum.de>
        for NetBSD.

2002-06-22  Ion Badulescu  <ionut@edgar.badula.org>

        * conf/autofs/autofs_solaris_v1.h: add FS_MBACKGROUND to
        AUTOFS_LINK_FS_FLAGS

        * conf/autofs/autofs_solaris_v1.c: convert link mounts to lofs
        mounts in autofs_link_mount/umount

2002-06-22  Ion Badulescu  <lionut@gonzales.badula.org>

        * configure.in: check for devid inside struct umntrequest

        * conf/autofs/autofs_solaris_v2_v3.c (xdr_umntrequest): handle the
        new umntrequest structure in v4.
        (autofs_unmount_2_req): ditto

        * README.autofs: updated for Solaris 2.5/2.5.1

2002-06-22  Erez Zadok  <ezk@whitestar.dyn.optonline.net>

        * configure.in: only define LDAP/Hesiod if both the headers and
        the libraries exist, and the user didn't explicitly disable those
        maps.

2002-06-22 Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * doc/am-utils.texi: fix typos.  Can't use ":" in @cindex entries.

2002-06-22  Erez Zadok  <ezk@whitestar.dyn.optonline.net>

        * doc/am-utils.texi, scripts/amd.conf.5, scripts/amd.conf-sample,
        amd/amd.8, amd/get_args.c (get_args): document amd -A option.

        * amd/get_args.c (get_args): support "amd -A arg" option to
        override the system's detected architecture.  Patch from George
        Ross <gdmr@dcs.ed.ac.uk>.

        * amd/info_ldap.c (amu_ldap_rebind): don't use ldap_enable_cache()
        if the system doesn't have it.

        * configure.in: detect existence of ldap_enable_cache function,
        because it doesn't exist on Solaris 9's latest ldap libraries.

        * amd/info_ldap.c: LDAP patches from George Ross
        <gdmr@dcs.ed.ac.uk>.  Rework of old code, support for wildcards in
        LDAP queries, and an FD leak fix.

2002-06-22  Ion Badulescu  <lionut@gonzales.badula.org>

        * buildall: use ksh for configure on aix5.1; pass the extra
        arguments after "--" to configure, not to make

        * Makefile.am: added nfs_prot_aix4_3.h to EXTRA_DIST_CONF

        * conf/mount/mount_aix.c (mount_aix3): if the NFSv3 mount fails
        with EINVAL and we have MOUNT_TYPE_NFS3_BIS defined, retry the
        mount with the alternative nfs3_args structure

        * conf/nfs_prot/nfs_prot_aix4_3.h: added alternative nfs3_args
        structure, similar to that in aix5.1, for a hack that tries to
        compensate for IBM's brain fart

        * conf/nfs_prot/nfs_prot_aix5_1.h: new nfs_prot header for aix5.1+

        * aux/macros/check_nfs_prot_headers.m4: added new header for aix5.1+

        * BUGS: update for direct mounts on Linux; document the brokenness
        of /bin/sh on AIX 5.1 and HP-UX 9

        * NEWS: aix5.1 port, aix4.3 workaround

2002-06-22 Erez Zadok <ezk@agora.fsl.cs.sunysb.edu>

        * ltmain.sh: use libtool 1.4d, needed support for newer AIX.

2002-06-21  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * aux/macros/check_autofs_style.m4: enable autofs_v2_v3 for
        all solaris2.6+, not just for 2.[6-8]

        * conf/autofs/autofs_default.h: disable autofs if configure
        detects it

2002-06-21  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * aux/macros/with_addon.m4: correct M4 quoting.

        * aux/macros/cache_check_dynamic.m4: correct M4 quoting.

        * bootstrap: show version of autotools being used.  Helps
        maintainer debugging.

        * configure.in: new proper syntax for libtool and
        ansi2knr-filtering rules, required by autoconf 1.53 and higher.

2002-06-21  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/GNUmakefile: new search paths for "update" target.

        * config.guess, config.sub, doc/texinfo.tex, ltmain: updates from
        the latest GNU distributions.

2002-06-11  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * amd/amfs_auto.c (amfs_auto_lookup_child): split part of this
        function into the new amfs_auto_lookup_one_child function; return
        null if all ivecs failed to match

2002-05-30  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * config.guess.long: support SuSE version names in long
        config.guess format.

2002-05-01  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * scripts/lostaltmail.in (vrfy_user): unlink temp files if too
        small.

2002-04-07  Ion Badulescu  <ionut@moisil.badula.org>

        * hlfsd/hlfsd.c (main): compile fix for --enable-debug=no

2002-03-29  Ion Badulescu  <ionut@moisil.badula.org>

        * README.autofs: solaris 2.5/2.5.1 info, other minor changes

        * doc/am-utils.texi (History): document solaris 2.5+ support

        * include/am_utils.h: new member in struct mntfs: mfs_real_mount;
        autofs_fs_flags becomes conditional of HAVE_AUTOFS_FS; new
        prototype for umount_fs2(); extra argument for UMOUNT_FS()

        * hlfsd/hlfsd.c: use the new mount_fs2() and UMOUNT_FS()

        * libamu/mount_fs.c (mount_fs): wrapper around the new mount_fs2()
        function; swap mntdir and real_mntdir as necessary for solaris 2.5
        autofs support

        * conf/umount/umount_default.c (umount_fs2): swap mntdir and
        real_mntdir as necessary for solaris 2.5 autofs support

        * conf/umount/umount_*.c (umount_fs): wrapper around the new
        umount_fs2() function
        (umount_fs2): new function which takes the real mountpoint as an
        extra argument

        * conf/nfs_prot/nfs_prot_sunos5_5.h: allow autofs support to be
        compiled in

        * conf/autofs/autofs_solaris_v1.h (autofs_strdup_space_hack): new
        function that appends a space at the end of a string (the famous
        "Autofs Space Protocol")

        * conf/autofs/autofs_solaris_v1.c: almost complete reimplementation

        * conf/autofs/autofs_*.h (AUTOFS_*_FS_FLAGS): add
        system-specific definitions for these macros

        * conf/autofs/autofs_linux.c (create_autofs_service): remove hacks
        which are now handled properly by more generic code
        (autofs_link_umount): complain if umount_fs() fails, rmdir the
        mountpoint on success
        (autofs_umount_succeeded): remove the rmdirs() code, now handled
        by generic code
        (autofs_mount_succeeded): ditto

        * amd/nfs_start.c (checkup): implement it as an emtpy stub if
        DEBUG is not defined
        (run_rpc): call autofs_add_fdset() after umount_exported() to
        avoid passing invalid file descriptors to select(); use plog()
        instead of perror()

        * amd/mntfs.c (init_mntfs): initialize mf_real_mount from mp
        (uninit_mntfs): free mf_real_mount

        * amd/autil.c (am_unmounted): don't remove the mount point if a
        remount is pending, also don't make the removal conditional on not
        being an autofs mount point

        * amd/amfs_nfsx.c (amfs_nfsx_remount): call mkdirs() on
        mf->mf_real_mount instead of mf->mf_mount

        * amd/amfs_nfsl.c, amd/amfs_nfsx.c: (amfs_nfsl_umounted): call
        rmdirs() on mf->mf_real_mount instead of mf->mf_mount

        * amd/amfs_host.c (make_mntpt): change the third argument to be
        the mountpoint, not the entire mntfs structure
        (do_mount): takes real_mntdir as an extra argument

        * amd/amfs_auto.c (amfs_auto_bgmount): move the creation of the
        mountpoint here from try_mount(), otherwise the change to mf_flags
        is lost for background mounts; remove the mountpoint if we created
        it and the mount fails
        (amfs_auto_lookup_mntfs): re-initialize mf->mf_real_mount using
        autofs_strdup_space_hack() if NEED_AUTOFS_SPACE_HACK is defined

        * amfs_*.c, ops_*.c: initialize autofs_fs_flags using the
        AUTOFS_*_FS_FLAGS macro defined in the system-specific autofs
        header; UMOUNT_FS() takes mf->mf_real_mount as an extra argument;
        mount_fs() becomes mount_fs2() and takes mf->mf_real_mount as an
        extra argument

        * amd/amd.h, amd/ops_nfs.c, amd/amfs_host.c: mount_nfs_fh takes
        the real mountpoint as an additional argument

2002-03-28  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * amd/ops_cdfs.c (mount_cdfs): correctly interpret error return
        values back from mount_fs().  Return correct error number from
        this function.

        * conf/mount/mount_linux.c (do_mount_linux): cleanup loop mount
        cruft from this function, moved elsewhere.
        (mount_linux): prepare for loop-device mounts of ISO images.

2002-03-28  Ion Badulescu  <ionut@buggy.badula.org>

        * libamu/Makefile.am (EXTRA_DIST): added strerror.c

        * libamu/strerror.c: strerror() implementation for systems lacking it

        * doc/am-utils.texi (History): rewrote the history :) about autofs
        support

        * conf/autofs/autofs_solaris_v2_v3.c: updated copyright;
        (autofs_unmount_2_req): minor cleanup
        (create_autofs_service): print log message
        (destroy_autofs_service): ditto

        * conf/autofs/autofs_linux.c: updated copyright

        * amd/nfs_start.c (mount_automounter): move the debug message into
        create_autofs_service()

        * amd/amd.c (main): call destroy_autofs_service() before
        going_down(), not after

        * configure.in: added strerror to AC_CHECK_FUNCS(); disable ldap
        if the ldap headers are not found

2002-03-28  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * amd/info_ldap.c: patch from "Sebastien Bahloul"
        <sebastien.bahloul@medasys.org> to fix a simple initialization bug
        and change "HE" to HE_ENT so as to compile on HPUX.

2002-02-26  Erez Zadok  <ezk@t3.fsl.cs.sunysb.edu>

        * conf/nfs_prot/nfs_prot_freebsd3.h (na_uid): freebsd4.5 uses nfs
        atttributes field named "uid".  So #define na_uid to it.

2002-02-12  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * scripts/lostaltmail.in: don't verify user if -noverify option
        was turned on.  fix comment typo.

2002-02-11  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * amd/Makefile.am (TESTS): enable one test script, test1.sh.

        * amd/test1.sh: re-commit simple test script.

2002-02-11  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * Released snapshot 6.1a5

        * NEWS: Solaris autofs readdir() support, Linux autofs sublink fix

        * README: require newer auto-tools, update mailing list address

        * README.autofs: major update

        * configure.in: version changed to 6.1a5

2002-02-11  Ion Badulescu  <ionut@moisil.badula.org>

        * conf/autofs/autofs_linux.c (autofs_link_mount): don't do a
        stat() on the am_link if called from the parent amd, to prevent
        deadlocks

        * amd/autil.c (am_unmounted): call amfs_link_ops.umount_fs if the
        fstype is not link but we have a sublink (Linux autofs needs this)
        (am_mounted): call amfs_link_ops.mount_fs if the fstype is not
        link but we have a sublink (Linux autofs needs this)

        * amd/amfs_auto.c (amfs_auto_bgmount): print the real mountpoint,
        not the amd entry point

2002-02-09  Ion Badulescu  <ionut@moisil.badula.org>

        * conf/autofs/autofs_solaris_v2_v3.c (amd_rddirres): new custom
        structure for returning the results from readdir_2()
        (xdr_amd_putrddirres): renamed from xdr_autofs_putrddirres,
        changed to process our internal format (which is essentially the
        NFS readdir format)
        (xdr_autofs_getrddirres): not needed, deleted
        (xdr_amd_rddirres): renamed from xdr_autofs_rddirres, other
        changes to handle amd_rddirres instead of autofs_rddirres
        (autofs_lookup_2_req): return AUTOFS_NONE instead of
        AUTOFS_MOUNT_RQ, to prevent mount storms during ls -F
        (autofs_readdir_2_req): implemented
        (autofs_readdir_2_free): not needed, deleted
        (autofs_program_2): changes from autofs_rddirres to amd_rddirres
        (autofs_get_fh): changed initialization of the fh->map member, it
        now gets the mountpoint path because it makes it easier to
        implement readdir
        (autofs_release_fh): put #ifdef HAVE_AUTOFS_ARGS_T_ADDR around
        code touching fh->addr
        (destroy_autofs_service): new function, deregister the autofs
        service with the portmapper on exit

        * conf/autofs/autofs_linux.c (autofs_handle_missing): update
        statistics
        (destroy_autofs_service): new stub

        * amd/mapc.c (mapc_find): fixed indentation

        * amd/map.c (find_ap_recursive): renamed from find_ap2(), made
        static

        * amd/amd.h: removed prototype for find_ap2(), added prototype for
        destroy_autofs_service()

        * amd/amd.c (main): call destroy_autofs_service() before going
        down

2002-02-07  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/check_field.m4: need also a new version of
        AC_CHECK_MEMBERS (plural).

2002-02-06  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/check_field.m4: include a fixed version of
        AC_CHECK_MEMBER.  g/cc will fail to check a member if the .member
        is itself a data structure, because you cannot compare, in C, a
        data structure against NULL; you can compare a native data type
        (int, char) or a pointer.  Solution: do what I did in my original
        member checking macro: try to take the address of the member.  You
        can always take the address of anything.

2002-01-31  Erez Zadok  <ezk@localhost.localdomain>

        * remove old '%W%' SCCS IDs from all sources.

2002-01-21  Ion Badulescu  <ionut@moisil.badula.org>

        * conf/mount/mount_linux.c (mount_linux): fix breakage introduced
        by the loop device mount support. Linux mount takes a real string
        as the last argument, unless the mount type is NFS, NCP, or SMB.

2002-01-20  Erez Zadok  <ezk@localhost.localdomain>

        * hlfsd/hlfsd.h (HLFSD_VERSION): up version of hlfsd to 1.2,
        because we made some important changes.

2002-01-20  Ion Badulescu  <lionut@gonzales.badula.org>

        * include/am_utils.h (D_ALL): do not include D_MTAB and D_HRTIME
        by default

        * NEWS: document latest changes

        * amd/map.c (unmount_mp): same fix as for hlfsd, update the
        seconds field in mtime because Linux ignores the useconds field

        * hlfsd/homedir.c: made some global vars static
        (plt_init): remove all trailing '/' chars from root's home;
        use root's home, not the username (silly bugfix)

2002-01-20  Ion Badulescu  <lionut@gonzales.badula.org>

        * hlfsd/homedir.c (homedir): don't special case uid 0 as having /
        as home; instead use the root account's home
        (plt_init): properly initialize root_home from the root account's
        home directory, or as "" if root doesn't exist
        (plt_reset): free root_home

2002-01-20  Erez Zadok  <ezk@localhost.localdomain>

        * hlfsd/stubs.c (nfsproc_{lookup,getattr}_2_svc): non-SYMTTL code.
        Increment seconds, not microseconds (which are ignored by NFS).
        Set symlink owner to euid.

        * hlfsd/homedir.c (homedir): pass gid to this function, so we can
        also change the effective GID of the process writing to the user's
        home dir, as well as the group of the hlfsd symlink.
        (homedir): run setegid in the right places.

2002-01-15  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * scripts/redhat-ctl-amd.in: refer to @sbindir@ not
        ${prefix}/sbin.

        * scripts/ctl-{amd,hlfsd}.in: refer to @sysconfdir@ not
        ${prefix}/etc.  Bug report from "A Braunsdorf"
        <ab@eas.purdue.edu>.

2002-01-13  Erez Zadok  <ezk@localhost.localdomain>

        * configure.in: only check for clock_gettime if --enable-debug was
        used.

        * aux/macros/opt_debug.m4: define a cache variable to record value
        of debug option used.

        * libamu/xutil.c (show_time_host_and_name): do not use
        clock_gettime unless debugging was compiled in.  This way, if
        debugging is not compiled, we don't bother linking with librt,
        libpthread, and a whole lot of other libraries that aren't that
        necessary (esp. on Linux).

2002-01-12  Erez Zadok  <ezk@wavy.dyn.optonline.net>

        * doc/am-utils.texi (opts Option): document loop option.

        * include/am_utils.h: each mounted file system (mntfs) should
        optionally store the loop device used in the field mf_loopdev.

        * conf/nfs_prot/nfs_prot_linux.h: define HAVE_LOOP_DEVICE and some
        loop function extern definitions.  For now this code is here
        because we only support loop devices on Linux.

        * conf/mount/mount_linux.c: recognize "loop" as a valid iso9660
        mount option.
        (parse_opts): when skipping over unknown mount options, skip over
        "loop" (since it was given in amd map entry), but not over
        loop=/dev/loopX, because the latter will go into /etc/mtab.
        (do_mount_linux): override actual cdfs mounted  device name
        because with loop devices you don't mount the .iso file directly,
        but the /dev/loopX device that was setup for it.
        (show_loop, is_loop_device, find_unused_loop_device,
        setup_loop_device, delete_loop_device): support code for loop
        devices.

        * amd/ops_cdfs.c (mount_cdfs): pass loop device name to function.
        setup loop device before isofs mount, if "loop" option was given,
        before actual mount(2).
        (cdfs_mount): pass loopdev name to mount_cdfs().
        (cdfs_umount): delete/unset loop device after a successful
        unmount, if a loop device was used.

        * amd/mntfs.c (init_mntfs): initialize mf_loopdev to NULL.

        * include/am_compat.h: If loop device (header file) exists, define
        mount table option MNTTTAB_OPT_LOOP.

        * conf/nfs_prot/nfs_prot_linux.h: hack: define HAVE_LOOP_DEVICE
        here until we have a better way to detect /dev/loop devices.

        * include/am_defs.h: include <linux/loop.h> if it exists.  Define
        LARGEFILE support macros, possibly needed for loop devices.
        Redefine dev_t apropriately for loop devices.

        * configure.in: check for <linux/loop.h>.

2002-01-10  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * conf/mount/mount_linux.c (mount_linux): tcp _must_ have a timeo
        parameter 2 orders of magnitude larger than udp (patch from Trond
        Myklebust)

2002-01-09  Erez Zadok  <ezk@localhost.localdomain>

        * aux/macros/linux_headers.m4: properly [quote] a long string in
        m4 and use AC_MSG_WARN.

        * ALL: put /* comments */ on #else/#endif lines everywhere.

        * configure.in, aux/macros/with_addon.m4: due to limitation of
        AC_HELP_STRING, pass 2nd arg to AMU_WITH_ADDON, listing name of
        package for help string.

        * doc/am-utils.texi (FSinfo): fixed various texinfo errors in the
        FSinfo section of the manual.
        (map_reload_interval Parameter): document new amd.conf global
        parameter.

        * scripts/amd.conf.5 document new global option
        map_reload_interval.  Sort entries for nfs_vers and nfs_proto
        alphabetically.

        * amd/nfs_start.c (do_select): increment do_mapc_reload's value by
        global map_reload_interval value, not by fixed ONE_HOUR.

        * amd/amd.c (main): increment do_mapc_reload's value by global
        map_reload_interval value, not by fixed ONE_HOUR.

        * scripts/amd.conf-sample (map_reload_interval): usage example

        * amd/amd.c (init_global_options): initialize map_reload_interval
        to 3600 seconds.

        * amd/conf.c (gopt_map_reload_interval): support a new global
        amd.conf option map_reload_interval, to determine how often (in
        seconds) Amd should check if the map source has changed and then
        reload it it.  This value was hard-coded to one hour, now it's the
        default if not otherwise specified.

        * doc/am-utils.texi (plock Parameter): document plock=yes option
        as using mlockall(2) if found.

        * scripts/amd.conf.5: document -S option as using mlockall(2) if
        found.

        * include/am_defs.h: include <sys/mman.h> if it exists.

        * configure.in: check for mlockall() function.  Check for
        sys/mman.h.

        * amd/amd.c (main): support mlockall() on systems that have it and
        don't have plock(3) for plock=yes.  On systems that have both,
        will try plock() first and then mlockall(), until one of them (if
        any) succeeds.

2002-01-09  Erez Zadok  <ezk@whitestar.dyn.optonline.net>

        * aux/macros/opt_debug.m4, opt_cppflags.m4, opt_amu_cflags.m4,
        with_addon.m4 (ac_upcase): fix help string formatting using
        AC_HELP_STRING.

        * amd/test1.sh: simple test script for "make check".  Runs "amd
        -v".

        * amd/Makefile.am (TESTS): add one simple test script, running
        "amd -v" and checking its return value.  More tests can be added.

        * aux/macros/linux_headers.m4: use AC_MSG_WARN directly.

        * aux/macros/*.m4: avoid the cumbersome "changequote" M4 command.
        Instead, list bracketed regexp patterns in [[double brackets]].

        * aux/macros/header_templates.m4: remove all unnecessary
        HAVE_FIELD_* definitions, now that we're using autoconf's new
        AC_CHECK_MEMBERS.

        * aux/macros/field_mntent_t_mnt_time_string.m4: don't call

        * configure.in: use new syntax for AMU_CHECK_FIELD

        * aux/macros/check_field.m4: use new and simpler macro
        AC_CHECK_MEMBERS.  Change all sources to use HAVE_aggregate.member
        instead of HAVE_FIELD_aggregate.member.

        * aux/amdgrep: simple utility script to egrep the am-utils sources
        for any pattern.

        * aux/macros/{check_mnttab_style.m4, check_mount_style.m4,
        check_umount_style.m4, check_network_transport_type.m4}: use newer
        AC_LIBOBJ macros instead of modifying $LIBOBJS directly

        * aux/macros/func_bad_memcmp.m4: redefine to use native
        AC_FUNC_MEMCMP, and then define HAVE_BAD_MEMCMP as needed.

        * fsinfo/fsi_gram.y, amd/conf_parse.y: indent #pragma command so
        pre-ANSI C compilers will ignore it.

        * conf/autofs/autofs_linux.c (autofs_link_mount): call s/getpgrp()
        correctly depending on whether it takes a void or a 0.

        * configure.in: check if s/getpgrp() takes void or a 0.

2002-01-08  Erez Zadok  <ezk@whitestar.dyn.optonline.net>

        * configure.in: use the newer AC_CONFIG_LINKS instead of
        AC_LINK_FILES.

        * aux/macros/check_autofs_style.m4, check_checkmount_style.m4,
        check_mnttab_style.m4, check_mount_style.m4,
        check_network_transport_type.m4, check_umount_style.m4,
        check_nfs_prot_headers.m4: removed backward compatible code for
        pre-autoconf-2.14.

2002-01-07  Erez Zadok  <ezk@whitestar.dyn.optonline.net>

        * doc/Makefile.am: define @SET_MAKE@ for AC_PROG_MAKE_SET macro, since
        this Makefile could explicitly chdir to other directories and run
        make there.
        (install-ps): use ${MAKE} with ${MFLAGS}.

        * Makefile.am (EXTRA_DIST_AUX): distribute new package_*.m4 files.
        Define @SET_MAKE@ for AC_PROG_MAKE_SET macro, since this Makefile
        could explicitly chdir to other directories and run make there.
        (install-snapshot): use ${MAKE} ${MFLAGS}, not hardcoded "make".

        * configure.in: call AC_PROG_MAKE_SET to check if make program
        defines $MAKE variable.

        * amd/get_args.c (get_version_string): use new PACKAGE_* macros
        and also report the bug-reporting address.

        * aux/macros/package_{name,version}.m4, header_templates.m4: using
        new PACKAGE_{NAME,VERSION,BUGREPORT} macros.

        * aux/macros/name_bugreport.m4: simple macro to print out the
        bug-reporting address which was configured in AC_INIT.

        * bootstrap: remove new autoconf messages about misuse of
        m4_patsubst and m4_regexp (internal GNU M4 macros).

        * configure.in: remove old comment above AC_OUTPUT.
        Use AC_CONFIG_FILES and AC_OUTPUT separately.
        Fix AC_REVISION use.
        Add AC_COPYRIGHT.
        Use new style for AC_INIT, listing package name, version, and
        bug-reporting address.
        Call new AMU_PACKAGE_* macros.

        * updated copyright year to 2002 on all files

        * configure.in: using newly renamed am-utils macros (AMU_*)

        * aux/macros/*.m4: renamed ALL am-utils specific macros so they
        start with AMU_*, not AC_*.  That way it is easier to distinguish
        between macros that come with am-utils and those that are part of
        Autoconf or Automake.  It helps to identify those am-utils macros
        that can be removed once there is generic support for them in a
        future version of Autoconf.

        * bootstrap: run automake --copy
        remove autom4te.cache dir before rerunning autoconf

2001-12-13  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * scripts/amd.conf.5: correct title to section 5, not 8.  Correct
        reversed meaning of nfs_proto and nfs_vers parameters.  Typos
        reported by Peter Breitenlohner <peb@mppmu.mpg.de>.

2001-12-02  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * scripts/ctl-amd.in: run "test" or "[" in front of -x/-f

        * scripts/ctl-hlfsd.in: run "test" or "[" in front of -x/-f

2001-12-02  Ion Badulescu  <ionut@moisil.badula.org>

        * hlfsd/homedir.c (plt_print): fix typo (s/plot/plog/) in
        non-mkstemp code

        * scripts/ctl-amd.in: touch/remove /var/lock/subsys/amd to make RH
        happy

        * scripts/ctl-hlfsd.in: ditto (for hlfsd)

        * conf/mtab/mtab_file.c (rewrite_mtab): fchmod(644) the file we
        get from mkstemp(), otherwise samba becomes very unhappy (sigsegv)

        * conf/mtab/mtab_mach3.c (rewrite_mtab): ditto

2001-11-29  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * tasks: updated

        * NEWS: document the fixed autofs fd leak

        * amq/amq.8: better document the -f option

2001-11-29  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * libamu/mount_fs.c (mnt_flags): same this as for nolock option
        handling, do for maxgrps.

2001-11-29  Ion Badulescu  <ion@guppy.limebrokerage.com>

        * conf/autofs/autofs_linux.c (hash_init): determine the max number
        of fd's at runtime, use it to dynamically scale the hash and list
        arrays
        (autofs_get_fh): sanity check, don't allow a pipe() fd greater
        than autofs_max_fds
        (autofs_release_fh): close our end of the pipe here (no clue why
        or when it got commented out)
        (autofs_mounted): set kernelfd to -1 after closing it

2001-11-28  Philippe Troin  <phil@fifi.org>

        * libamu/mount_fs.c (mnt_flags): Drop nolock from generic mount
        opts.
        (compute_nfs_args): Added nolock handling.
        Adapted from an original patch from Avery Pennarun <apenwarr@nit.ca>.

2001-11-27  Erez Zadok  <ezk@a-hpux11i.fsl.cs.sunysb.edu>

        * ported to ia64-hp-hpux11.20 using HP's ANSI/C compiler.
        Couldn't use bison/flex because of 32-bit vs. 64-bit binaries
        issues.  Had to use HP's own yacc/lex.

2001-11-26  Erez Zadok  <ezk@a-hpux11i.fsl.cs.sunysb.edu>

        * */Makefile.am: don't use $(OBJECTS) directly because it is no
        longer automatically defined now that Automake has automatic
        dependency tracking (which I turn off).  Instead, hard-code
        minimal dependencies on am-utils' header files to depend on
        PROG_OBJECTS (where PROG is the program name being built).  This
        was discovered by using HP's non-GNU make program.

        * amd/nfs_start.c (checkup): cast getpagesize() return val to
        long, to avoid conflicts in division of a long by an int (on
        hpux11i, with their ANSI/C compiler).

        * INSTALL, doc/am-utils.texi: port updates

        * minor new ports: ia64-hp-hpux11.20, i386-unknown-freebsd5.0,
        i386-unknown-freebsd4.4, i386-pc-linux-rh7.2,
        ia64-unknown-linux-rh7.1.

        * include/am_defs.h: actually declare extern definition for
        xdr_callmsg() if it doesn't already exist.

        * aux/macros/header_templates.m4: declare template for
        HAVE_EXTERN_XDR_CALLMSG.

        * configure.in: check for extern definition for xdr_callmsg()
        because hpux11 has that function but a bad <rpc/xdr.h> header file
        that doesn't define it in the right place.

        * libamu/mount_fs.c (print_nfs_args): cast ->rdev to u_long b/c
        on hpux11 its type is dev_t.

        * conf/nfs_prot/nfs_prot_hpux11.h: don't support autofs on hpux11
        yet.

2001-11-16  Erez Zadok  <ezk@fsl-gw.fsl.cs.sunysb.edu>

        * buildall (Usage): separate $cnf_flags and $extra_cnf_flags due
        to /bin/sh limitations.

        * bootstrap (cmd): turn back on --ignore-deps (this Automake may
        have problems)

        * libamu/xutil.c: remove __attribute__ format_arg statement for
        expand_error() because this function, although taking a
        printf-like string, does not use it in a printf function; it only
        expands a non-printf amd-special syntax %m.

2001-11-14  Erez Zadok  <ezk@fsl-gw.fsl.cs.sunysb.edu>

        * conf/nfs_prot/nfs_prot_linux.h: define KERNEL_VERSION macro
        before using it because older Linux systems don't define this
        (e.g., Red Hat 4.2)

2001-11-13  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * configure.in: convert to using autoconfig 2.52.  Use new macros.
        AC_MSG_NOTICE for messages; AH_TOP and AH_BOTTOM to top and bottom
        parts of autogenerated config.h.in; increase autoconf
        pre-requisite to version 2.50; use AC_DISABLE_SHARED not
        AM_DISABLE_SHARED.

        * aux/macros/cache_check_dynamic.m4: finally I can use the new
        $ECHO_N syntax in macros instead of $ac_n, since I'm using a new
        autoconf.  Isn't it nice to be such forward looking and having
        placed a comment "XXX: use the next line for autoconf-2.14 and
        newer"... :-)

        * aux/macros/save_state.m4: highlight message with ***'s

        * aux/macros/host_macros.m4: use proper M4 quoting ([], not "")

        * config.{guess,sub}: upated from latest prep ftp distributions

        * depcomp, missing, mkinstalldirs: upated from latest Automake 1.5

        * ltmain.sh: updated from latest Libtool 1.4.2

        * bootstrap: finally, new autoconf doesn't print silly "AC_TRY_RUN
        called without default to allow cross compiling" warnings.  And,
        it only took like 3+ years to fix this.  But, now it has anoter,
        albeit less annoying warning (which the manual says to ignore):
        "AC_PROG_LEX invoked multiple times".
        When autoheader is run, don't treat the "all clear" message
        "config.h.in is update" as an error.

        * ltconfig: removed. not needed with latest version of libtool

        * aux/macros/header_templates.m4: replaces acconfig.h and defines
        all CPP macros we use in this package, including their
        accompanying C /* comments */.

        * acconfig.h: removed. replaced by new autoconf system to generate
        header templates using AH_TEMPLATE macros and such.

        * aux/macros/msg.m4: removed.  Replaced with new macro
        AC_MSG_NOTICE

        * Makefile.am (EXTRA_DIST_AUX): remove aux/macros/msg.m4.  Add
        aux/macros/header_templates.m4

        * configure.in: early, in host_macros.m4, I'm renaming silly linux
        $host_os names such as linux-gnu and lignux to plain "linux".
        Alas, RMS finally had his way and libtool will NOT recognize
        "linux" as a valid system, only "linux-gnu".  Sigh.  Rich, I know
        you're responsible to Linux's fame.  Kudos to you and your
        cohorts.  But please don't force the rest of us to use those ugly
        or long names.  Solution: temporarily name $host_os to "linux-gnu"
        before calling the AC_PROG_LIBTOOL macro, then name it back to
        "linux".  (That way I don't have to maintain my own version of
        ltmain.sh.

        * buildall: force running configure -C (to create and use a local
        config.cache file).  New default behavior for autoconf is NOT to
        use cache files.  Yeah, that's gonna fly real well with am-utils,
        with its 700+ automatic tests.

        * conf/mtab/mtab_mach3.c (rewrite_mtab): use mkstemp instead of
        mktemp, if the former is available.

        * conf/mtab/mtab_file.c (rewrite_mtab): use mkstemp instead of
        mktemp, if the former is available.

        * mk-amd-map/mk-amd-map.c (main): use mkstemp instead of mktemp,
        if the former is available.

        * aux/macros/check_nfs_socket_connection.m4: AC_DEFINE calls must
        be on a separate line, as per new Autoconf manual, to avoid some
        Bourne Shell syntactical bizarreness.

2001-11-13  Erez Zadok  <ezk@a-rh71i.fsl.cs.suunysb.edu>

        * amd/amfs_auto.c (amfs_auto_readdir_browsable): cast to u_long,
        for IA64 Linux.

2001-11-12  Ion Badulescu  <ionut@buggy.badula.org>

        * libamu/mtab.c (hasmntval): strtol can return a non-NULL pointer
        pointing to '\0' on success, so we need to allow for it. This
        fixes the problem with rejecting numerical mount options if they
        are the last option in the string.

        * configure.in: increased library patchlevel

        * NEWS: document the parsing bug

2001-10-29  Ion Badulescu  <ionut@moisil.badula.org>

        * configure.in: bumped version up to 6.1a5-pre

        * NEWS: fixed speeling mistaike

2001-10-29  Ion Badulescu  <ionut@moisil.badula.org>

        * released snapshot am-utils-6.1a4

2001-10-26  Ion Badulescu  <ionut@moisil.badula.org>

        These changes fix autofs support for sublinks. While it is not
        perfect by any means and is hardly better than non-autofs, at
        least it works.

        * conf/autofs/autofs_solaris_v2_v3.c (autofs_lookup_2_req): don't
        reply if the mount is in progress
        (autofs_mount_succeeded): handle both delayed lookups and mounts
        (autofs_mount_failed): ditto

        * amd/amfs_auto.c (amfs_auto_lookup_mntfs): don't dispose of the
        original opt_fs if we have a sublink

2001-10-23  Ion Badulescu  <ionut@moisil.badula.org>

        * amd/amfs_auto.c (amfs_auto_lookup_mntfs): fixed silly typo (mf
        instead of new_mf) which was causing null pointer error when
        sublinks were being used

2001-10-22  Ion Badulescu  <ionut@moisil.badula.org>

        * README.autofs: updated

        * NEWS: updated

        * INSTALL: updated

        * AUTHORS: added myself

        * doc/am-utils.texi: updated

        * conf/autofs/autofs_solaris_v2_v3.c (xdr_autofs_rddirargs): use
        xdr_u_int() and cast things to (int) to appease Solaris 2.7 compile
        (autofs_readdir_2_req): cast req->rda_offset to (int), same as
        above

2001-10-22  Ion Badulescu  <ionut@moisil.badula.org>

        Autofs direct mounts have been verified to work on Solaris2.[67].

        * conf/autofs/autofs_solaris_v2_v3.c (autofs_lookup_2_req):
        retrieve the uid and gid from the lookup request
        (autofs_mount_2_req): skip the first char in the name (it's a
        leading '/') if this is a direct mount

        * amd/amfs_direct.c (amfs_direct_ops): use amfs_auto_lookup_child
        and amfs_auto_mount_child for amfs_direct's methods

        * amd/amfs_auto.c (amfs_auto_lookup_child): don't leak an am_node
        if the mntfs lookup fails

2001-10-21  Ion Badulescu  <ionut@moisil.badula.org>

        * include/am_utils.h (AMF_REMOUNT): new flag, marks the node as
        pending a remount
        (mntfs): new member mf_fsflags, holds a copy of the filesystem's
        fs_flags
        (am_ops): new member autofs_fs_flags, holds the filesystem's flags
        when mounted onto an autofs node; fs_flags renamed to nfs_fs_flags

        * conf/autofs/autofs_linux.c (create_autofs_service): turn on
        FS_MKMNT for amfs_auto and FS_MBACKGROUND for amfs_link
        (autofs_umount_succeeded): don't rmdir the mountpoint if a remount
        is needed [lest the access that triggered the remount will fail]

        * amd/mntfs.c (init_mntfs): copy the filesystem's nfs_fs_flags
        into mf_fsflags on initialization

        * amd/autil.c (am_unmounted): start the remounting right away if
        the node is marked as needing a remount [fixes the Linux autofs
        deadlock when mount/unmount collide]

        * amd/amfs_auto.c (amfs_auto_lookup_node): mark the node as
        needing a remount if a mount request comes in while we're
        unmounting it
        (amfs_auto_lookup_mntfs): copy the filesystem's autofs_fs_flags
        into mf_fsflags if this is an autofs node

        * amd/amfs_*.c, amd/ops_*.c: added initialization for the new
        autofs_fs_flags member of am_ops

2001-10-20  Ion Badulescu  <ionut@moisil.badula.org>

        With these changes, Solaris 2.[67] autofs support is finally
        functional!

        * conf/autofs/autofs_solaris_v2_v3.c (autofs_readdir_2_req): stub
        (autofs_readdir_2_free, xdr_autofs_rddirargs, xdr_autofs_putrddirres,
        xdr_autofs_getrddirres, xdr_autofs_rddirres): new functions
        (autofs_lookup_2_req): do an actual lookup here, and tell the
        kernel to create a symlink if necessary
        (autofs_mount_2_req): no need to am_autofs_data
        (autofs_program_2): enable AUTOFS_READDIR
        (autofs_link_mount): no code needed here
        (autofs_link_umount): return success
        (autofs_mount_succeeded): lstat real mount points; don't mark
        symlinks as NOTIMEOUT

        * amd/mntfs.c (init_mntfs): mf_dev and mf_rdev don't exist anymore

        * amd/map.c (init_map): init am_dev and am_rdev to -1
        (free_map): free am_mfarray and all mntfs's listed

        * amd/autil.c (mf_mounted): move the lstat of the node to the
        autofs-specific code

        * amd/amfs_link.c (amfs_link_ops): don't background symlink creation

2001-10-18  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * aux/macros/os_cflags.m4 (irix6*): Enforce N32 ABI/mips3 ISA with cc.
        * BUGS: Explain this.

2001-10-02  Erez Zadok  <ezk@agora.fsl.cs.sunysb.edu>

        * doc/am-utils.texi (redhat-ctl-amd): document new script.

        * scripts/Makefile.am: build redhat-ctl-amd but do not install it.

        * scripts/redhat-ctl-amd.in: new script, useful to correctly
        control Amd on Red Hat Linux systems.  Script adapted from ctl-amd
        and Red Hat's own rc.d script.

2001-10-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * conf/nfs_prot/nfs_prot_osf5.h: Renamed from nfs_prot_osf5_1.h.
        (MNT2_NFS_OPT_AUTO): Disable.
        * Makefile.am (EXTRA_DIST_CONF): Reflect new name.
        * aux/macros/check_nfs_prot_headers.m4: Use this file for all
        Tru64 UNIX V5 and up releases.

2001-09-24  Ion Badulescu  <ionut@moisil.badula.org>

        * include/mount_headers1.h (MFS): define as 1 instead of nothing,
        to fix compile problems on OS X (patch from Ahmon Dancy)

        * aux/macros/try_compile_anyfs.m4 (MFS): ditto

2001-08-13  Erez Zadok  <ezk@fsl-gw.fsl.cs.sunysb.edu>

        * doc/am-utils.texi (in_network Selector Variable): document
        expanded syntax

        * libamu/wire.c (is_network_member): support for network/netmask
        as well as network/bits syntax in in_network()

2001-08-11  Erez Zadok  <ezk@a-linux64.fsl.cs.sunysb.edu>

        * amq/amq.c (show_mti): print full four digits for year, and print
        it in MM/DD/YYYY format, not in YY/MM/DD format.

2001-08-11  Ion Badulescu  <lionut@gonzales.badula.org>

        * conf/autofs/autofs_solaris_v2_v3.c (autofs_lookup_2_req):
        initial attempt to do something useful -- but commented out for now
        (autofs_link_mount): create an action structure with a link
        request and pass it up
        (autofs_mount_2_req): pass the link request to the kernel
        (autofs_free_data): new helper function

        * conf/autofs/autofs_linux.h: added definition for autofs_data_t

        * conf/autofs/autofs_solaris_v2_v3.h: ditto

        * amd/map.c (init_map): initialize am_autofs_data
        (free_map): call the autofs cleanup function if necessary

        * include/am_utils.h (am_node): added private data and cleanup
        function for autofs

        * tasks: removed some obsolete entries

2001-08-11  Erez Zadok  <ezk@a-solaris8.fsl.cs.sunysb.edu>

        * amd/map.c (free_map_if_success): run autofs_umount_failed() only
        if this mount node is of type autofs.

2001-08-11  Ion Badulescu  <lionut@gonzales.badula.org>

        * amd/amd.h: removed mf_array from struct continuation (moved into
        am_node)

        * include/am_utils.h: removed VLOOK_LOOKUP; renamed vlookuppn to
        vlookup_child; added vmount_child; added mount_child to the fs_ops
        API; added prototypes for amfs_auto_mount_child and
        amfs_error_mount_child

        * amd/map.c (init_map): initialize am_mfarray to 0

        * amd/amfs_*, amd/ops_*: new API function mount_child, old API
        function lookuppn renamed to lookup_child

        * amd/amfs_auto.c: renamed amfs_auto_lookuppn1 to
        amfs_auto_lookup_node; renamed amfs_auto_lookuppn2 to
        amfs_auto_lookup_mntfs; renamed amfs_auto_lookuppn3 to
        amfs_auto_mount_child; moved the freeing of the error mntfs in the
        newly allocated am_node from lookup_mntfs to mount_child; make
        sure lookup_child returns a negative error if the node needs to be
        mounted; removed the call to lookuppn3 from lookup_child

        * amd/amfs_error.c: added stub implementations of
        amfs_error_lookup_child and amfs_error_mount_child

        * amd/amfs_direct.c, amd/amfs_union.c, amd/map.c, amd/nfs_subr.c,
        conf/autofs/autofs_linux.c, conf/autofs/autofs_solaris_v2_v3.c:
        call both lookup_child and mount_child, instead of the old
        lookuppn API method

2001-07-19  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/get_args.c (get_args): a better way to handle GNU and
        non-GNU getopts without strdup-ing the getopt string.

2001-07-04  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/info_ldap.c (amu_ldap_rebind): The first time you called
        amu_ldap_init, aldh->ldap is not set.  So when amu_ldap_rebind is
        called, this function is absolutely sure to return 0.  Then
        amu_ldap_init return 0 without having opened any LDAP connection.
        This is not the correct behavior.
        (get_ldap_timestamp, amu_ldap_search): error to free an object
        ("entry") that is automatically freed by the library.  Patch from
        Sebastien Bahloul <sebastien.bahloul@mangoosta.fr>.

2001-07-19  Ion Badulescu  <ionut@moisil.badula.org>

        * AUTHORS (variables): added Philippe Troin

        * Makefile.am (EXTRA_DIST): added bootstrap

        * include/am_compat.h (xfs_args_t): define as u_int if the
        filesystem is supported but we can't autodetect the type for
        xfs_args_t. This allows Linux to mount xfs filesystems.

2001-07-12  Philippe Troin  <phil@fifi.org>

        * doc/am-utils.texi: Added @dircategory Administration.

2001-07-12  Philippe Troin  <phil@fifi.org>

        * aux/macros/with_addon.m4: Created. Wrapper around AC_ARG_WITH
        with only the `yes' and `no' as possible answers.

        * configure.in: Added support for disabling LDAP and HESIOD even
        if the supporting libraries are found.

        * Makefile.am (EXTRA_DIST_AUX): Added with_addon.m4 macro file.

2001-07-12  Philippe Troin  <phil@fifi.org>

        * include/am_compat.h: Removed forced definition of MNTTAB_OPT_DEV
        if MNT2_GEN_OPT_NODEV was found. Actually, the dev= (SVR4) options
        and the linux nodev options are different beasts.

        * conf/mount/mount_linux.c (opt_map): Removed the MNTTAB_OPT_DEV
        entry (not really necessary on linux).

2001-07-12  Philippe Troin  <phil@fifi.org>

        * amd/get_args.c (get_args): Prepend "+" to the getopt string if
        HAVE_GNU_GETOPT to avoid getting all options (even the ones after
        the first non-option argument) slurped in by GNU getopt.

        * aux/macros/check_gnu_getopt.m4: Created. Defines HAVE_GNU_GETOPT
        if GNU/glibc getopt implementation is detected.

        * configure.in: Added call to AC_CHECK_GNU_GETOPT.

        * acconfig.h: Document HAVE_GNU_GETOPT.

        * Makefile.am (EXTRA_DIST_AUX): Added check_gnu_getopt.m4 macro file.

2001-06-25  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * LSM.am-utils, NEWS, README.y2k, ChangeLog: make sure all
        am-utils URL references use www.am-utils.org, not the columbia
        URL.

2001-06-08  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/transp/transp_sockets.c (create_nfs_service): cast to
        u_long to ensure clean compile on freebsd5 and bsdi2.

2001-05-23  Ion Badulescu  <ionut@moisil.badula.org>

        WARNING: WORK IN PROGRESS

        It works for me on Linux (both autofs and nfs mounts), for nfs and
        link, but I won't make any guarantees outside those.

        * amd/mntfs.c (find_mntfs): reuse the mntfs only if both the mount
        point and the device/fileserver are the same. This is an important
        change of philosophy, watch out for memory leaks!

        * amd/map.c (get_ap_child): helper function for
        amfs_auto_lookuppn, creates a new am_node for key fname, inits it,
        and inserts it into all necessary structures

        * amd/amfs_auto.c (free_continuation): free unused mntfs's; don't
        free any of the removed fields
        (amfs_auto_lookuppn, amfs_auto_bgmount): split lookuppn into three
        subfunctions, including some code stolen from bgmount; lookuppn
        now generates an array of possible mntfs to try mounting, and
        bgmount will actually try to mount each of them.
        (amfs_auto_lookuppn[123]): the three new subfunctions for lookuppn
        (amfs_parse_defaults): new helper function for lookuppn

2001-05-19  Erez Zadok  <ezk@kosh.dyn.optonline.net>

        * conf/mount/mount_linux.c: typo: added comma after '0' element.

2001-05-19  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * conf/autofs/autofs_linux.c (AUTOFS_MAX_VERSION): allow using
        autofs-v4 again
        (autofs_get_opts): don't pass pgrp, the kernel will get it
        automatically anyway, not to mention that we were passing bogus
        data if amd was not daemonized.

        * conf/mount/mount_linux.c (linux_nfs_error): don't special case
        the 0 result, just put it into the translation list

2001-05-19  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * conf/mount/mount_linux.c (linux_nfs_error): don't report success
        (0) as error (NE_IO)!

2001-05-18  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * amd/amfs_host.c (amfs_host_mount): don't fail the mount if at
        least one share is already mounted

2001-05-17  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * libamu/util.c (str3cat): updated comment

        * include/am_utils.h: added VLOOK_LOOKUP and FS_DIRECT

        * conf/autofs/autofs_linux.c (autofs_get_fh): removed obsolete comment
        (autofs_mounted): disable autofs support for host f/s if version < 4
        (create_autofs_service): turn on FS_MKMNT on auto f/s if using autofs
        (autofs_umount_succeeded): use rmdirs instead of rmdir
        (autofs_mount_failed): ditto

        * amd/opts.c (expand_op): align the debugging messages

        * amd/map.c (mount_auto_node): use am_node *mp instead of casting
        the void *arg; update the comment

        * amd/autil.c (am_mounted): check the FS_DIRECT flag instead of
        comparing to &amfs_direct_ops
        (mount_node): ifs_mount doesn't exist, make note of it in the
        comment

        * amd/amfs_direct.c (amfs_direct_ops): added FS_DIRECT to fs_flags

        * amd/amfs_auto.c (amfs_auto_mount): removed the autofs hack to
        create the mountpoint directory for auto f/s; it is now handled in
        autofs_linux.c
        (amfs_auto_bgmount): renamed the mpe parameter to mp_error;
        renamed dont_retry to retry and reverted its meaning as well;
        moved the mp variable up one scope and made use of it throughout
        the function;
        (amfs_auto_readdir): whitespace
        (amfs_auto_readdir_browsable): whitespace, also some debugging

        * amd/am_ops.c (vops): updated a comment

        * .cvsignore: added A.i386-pc-linux-rh7.[01]

2001-05-01  Ion Badulescu  <ionut@gonzales.dev.hydraweb.com>

        * conf/mount/mount_linux.c: fixed stupid error in the linux
        nfs_errormap[], which was mapping ENOENT to success!!!

2001-04-28  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * BUGS: added info about the direct mount problems on Linux and
        about the kernel patches on www.am-utils.org.

        * conf/autofs/autofs_solaris_v2_v3.c (autofs_unmount_2_req):
        removed obsolete comment

        * amd/autil.c (forcibly_timeout_mp): always log a message when the
        forced unmount request is ignored
        (mf_mounted): don't lstat unless this is an autofs mount point,
        lest we deadlock

        * amd/amfs_auto.c (amfs_auto_bgmount): don't gratuitously add
        MFF_MKMNT to the flags, it causes deadlocks later on when
        unmounting

2001-04-14  Erez Zadok  <ezk@whitestar.dyn.optonline.net>

        * COPYING: update copyright year

        * amd/amfs_auto.c, amd/amfs_host.c, amd/amfs_nfsx.c,
        amd/amfs_toplvl.c, amd/amfs_union.c, amd/conf.c, amd/info_nis.c,
        amd/info_nisplus.c, amd/mapc.c, amd/nfs_subr.c, amd/ops_nfs.c,
        amd/rpc_fwd.c, amd/srvr_amfs_auto.c, amd/srvr_nfs.c,
        conf/autofs/autofs_solaris_v1.c, conf/mtab/mtab_file.c,
        conf/mtab/mtab_isc3.c, conf/mtab/mtab_svr4.c,
        conf/transp/transp_sockets.c, conf/transp/transp_tli.c,
        libamu/mount_fs.c, libamu/mtab.c: rewritten various dlog/plog
        messages for clarity, to avoid duplication, to better recognize
        what the message means and where it ran, and to fix typos.

        * amd/nfs_subr.c (nfsproc_lookup_2_svc): moved trace message of
        function's name to the beginning of the function, before any other
        messages are logged.

2001-04-14  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * conf/mount/mount_linux.c (do_mount_linux): removed plog() of
        binary data

2001-04-05  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * include/am_defs.h: define NFSCLIENT, NFS, PCFS, LOFS, RFS,
        MSDOSFS, MFS and CD9660 to 1, so that both #if FOO and #ifdef FOO
        work (needed for MacOS X); removed duplicate definition of NFS.

2001-03-29  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * amd/amd.h, amd/amfs_auto.c, amd/conf.c,
        doc/am-utils.texi,
        scripts/amd.conf-sample, scripts/amd.conf.5:
        renamed selectors_on_default to selectors_in_defaults,
        kept the former as a deprecated option;
        renamed CFM_ENABLE_DEFAULT_SELECTORS to CFM_SELECTORS_IN_DEFAULTS;
        renamed gopt_selectors_on_default() to gopt_selectors_in_defaults()

2001-03-19  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * amd/amfs_toplvl.c, amd/amfs_auto.c, amd/srvr_nfs.c,
        include/am_utils.h: compile fixes for --enable-debug=no

2001-03-15  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * NEWS: updated

        * README.autofs: updated

        * conf/mount/mount_linux.c (linux_version_code): export the fn

        * conf/nfs_prot/nfs_prot_linux.h: ditto

        * conf/autofs/autofs_linux.c (create_autofs_service): verify the
        kernel version here, and turn off bind_works if the kernel is
        older than 2.4.0.
        (autofs_link_mount): don't touch bind_works here, it's useless
        b/c we're in a child process; remove the mountpoint directory if
        the bind mount fails

        * amd/opts.c (eval_fs_opts): changed some annoying debugging plogs
        into dlogs

        * conf/autofs/autofs_linux.c (autofs_link_mount): zero out the
        mntent struct before initializing it

2001-03-14  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * conf/mount/mount_linux.c (parse_opts): added support for lofs
        (mount_linux): support lofs through bind mounts and/or FiST lofs

        * scripts/ctl-hlfsd.in: search for /var/spool/mail in addition to
        /var/mail and /usr/spool/mail

        * conf/nfs_prot/nfs_prot_linux.h (MS_BIND): add define for it, if
        kernel is newer than 2.4.0
        (MNTTYPE_LOFS): ditto

        * conf/autofs/autofs_solaris_v2_v3.c (autofs_link_umount): new stub
        (autofs_lookup_failed): removed stub

        * conf/autofs/autofs_linux.c (autofs_lookup_failed): moved up in
        the file, made static;
        (autofs_link_mount): activate MNT2_GEN_OPT_BIND code; use stat()
        and friends to determine if bind mounts can be used and to trigger
        further cascading mounts; return proper error codes
        (autofs_link_umount): distinguish between symlinks and bind mounts
        and handle both correctly
        (autofs_umount_succeeded): remove call to autofs_link_umount()

        * amd/map.c (umount_exported): try to unmount all mount points on
        an autofs filesystem; this isn't really needed and will be removed
        when we start handling restarting autofs mounts

        * amd/amfs_link.c (amfs_link_[u]mount): call autofs_link_[u]mount,
        if necessary

        * amd/amfs_auto.c (amfs_auto_bgmount): fixed a bug that was
        causing the wrong mntfs to be selected when using autofs; removed
        call to autofs_link_mount() (moved where it belongs, in
        amfs_link.c)

        * amd/amfs_link.c: added FS_MBACKGROUND to fs flags -- cleaner
        solution is needed, because background mounting is only necessary
        for linux autofs + bind mounts

        * amd/amd.h: removed prototype for autofs_lookup_failed (internal
        static function for linux autofs); added prototype for
        autofs_link_umount

        * configure.in: bump up library patchlevel

2001-02-28  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * aux/macros/check_mount_trap.m4,
        aux/macros/check_nfs_fh_dref.m4,
        aux/macros/check_nfs_prot_headers.m4,
        aux/macros/type_recvfrom_fromlen.m4,
        aux/macros/type_yp_order_outorder.m4:
        Fixed newer freebsd's fh type, expanded more aix3, osf2, hpux9 to
        aix[1-3], osf[1-3] and hpux[6-9].

2001-02-28  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * check_mount_style.m4, check_mount_trap.m4,
        check_network_transport_type.m4, check_nfs_fh_dref.m4,
        check_nfs_prot_headers.m4, check_nfs_sa_dref.m4,
        check_nfs_socket_connection.m4, os_cflags.m4,
        type_yp_order_outorder.m4: small fixes to Ion's cleanup, and more
        cleanup (use [[0-1]] instead of M4 changequote commands).

        * Makefile.am: removed unused conf/trap/trap_hpux11.h

2001-02-27  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * aux/macros/check_network_transport_type.m4,
        aux/macros/check_mount_style.m4,
        aux/macros/check_mount_trap.m4,
        aux/macros/check_network_transport_type.m4,
        aux/macros/check_nfs_fh_dref.m4,
        aux/macros/check_nfs_prot_headers.m4,
        aux/macros/check_nfs_sa_dref.m4,
        aux/macros/check_nfs_socket_connection.m4,
        aux/macros/os_cflags.m4,
        aux/macros/type_auth_create_gidlist.m4,
        aux/macros/type_recvfrom_fromlen.m4,
        aux/macros/type_yp_order_outorder.m4:
        Reworked the scripts, so that a new _unknown_ version of a known OS
        will use the option for the newest _known_ version of that OS. For
        example, when freebsd6 comes out, it will use the stuff for
        freebsd5, not the stuff for freebsd2. This makes configure more
        likely to succeed on new systems/versions.

        * Makefile.am (EXTRA_DIST_AUX): added check_autofs_style.m4 (grr)

2001-02-24  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * Makefile.am (install-snapshot): use a different symlink target
        for the experimental snapshots.

2001-02-23  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * Makefile.am (EXTRA_DIST_CONF): include nfs_prot_darwin.h in
        distributions.

2001-02-22  Erez Zadok  <ezk@earth.cs.columbia.edu>

        * released snapshot am-utils-6.1a3

        * amd/Makefile.am (EXTRA_amd_SOURCES): don't forget to distribute
        get_args.c

2001-02-21  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * libamu/mtab.c: added the functions hasmnteq and haseq to
        ease checks for non-numeric values in opt=value strings.
        Recoded hasmntval to qualify input as numeric, allow hex and
        octal strings on rhs of =, and log when the value is missing
        or invalid.

        * conf/mount/mount_linux.c: revised mount_linux to use new
        hasmnteq function to extract type of non-nfs mounts, and added
        a log message to catch possible failure of strdup.

        * amd/am_ops.c: revised merge_ops to use new haseq function

        * amd/srvr_nfs.c: revised find_nfs_srvr to use hasmnteq to
        discover protocol setting.

        * include/am_utils.h: added function prototypes for hasmnteq
        and haseq

2001-02-19  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * include/mount_headers2.h (_LINUX_NFS3_H): define it, to avoid
        pulling in unwanted declarations from 2.2.19pre and 2.4.1ac

        * include/am_defs.h (_LINUX_NFS3_H): ditto

        * conf/nfs_prot/nfs_prot_linux.h: whitespace, comments

2001-02-19  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/check_fs_mntent.m4 (ac_safe): remove debugging "echo"
        command.

2001-02-18  Erez Zadok  <ezk@earth.cs.columbia.edu>

        * aux/macros/mount_headers.m4, include/mount_headers[12].h: split
        mount_headers.h in two because one relative header (nfs_prot.h)
        file cannot be included inside another from the start directory of
        the first (it's relative to the directory of the first).

2001-02-09  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * AUTHORS: added Ahmon Dancy <dancy@franz.com>

        * (all): added Darwin/Rhapsody/Apple OS X support from Ahmon Dancy

        * aux/macros/mount_headers.m4: moved all the C code into a
        separate file, include/mount_headers.h; the effect is that
        configure goes down in size by a factor of 2.5!

        * include/mount_headers.h: new file, with C code from
        aux/macros/mount_headers.m4

2001-02-01  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * conf/mount/mount_linux.c: made linux_nfs_error() more robust.

2001-02-01  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.1a2

        * updated ltmain.sh and ltconfig from latest stable version of
        libtool-1.3.5

2001-02-01  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * conf/nfs_prot/nfs_prot_linux.h (nfs_error): moved the definition
        of nfs_error here, from mount_linux.c, so that it can actually be
        used.

        * conf/mount/mount_linux.c: added unused errno 41 to the
        nfs_errormap array, lest the following errno's get shifted up by
        one!

Sat Jan 13 00:04:38 2001  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * amd/amd.h (autofs_lookuppn): Fixup whitespace.
        * amd/amfs_auto.c (amfs_auto_bgmount): Likewise.
        * amd/amfs_error.c: (amfs_error_match): Likewise.
        * amd/amfs_host.c (fetch_fhandle): Fixup whitespace.  Remove
        unnecessary temporary variable.
        * amd/info_file.c (read_line): Likewise.
        (search_or_reload_file): Likewise.
        * amd/info_ldap.c (get_ldap_timestamp): Likewise.
        * amd/map.c (get_root_ap): Likewise.
        * amd/nfs_prot_svc.c: Likewise.
        * amd/ops_TEMPLATE.c (foofs_match, foofs_lookuppn,
        foofs_readlink, foofs_ffserver): Likewise.
        * amd/ops_autofs.c (autofs_bgmount): Likewise.
        * amd/ops_lofs.c (lofs_match): Likewise.
        * amd/ops_nfs.c (got_nfs_fh): Fixup whitespace.
        * amd/ops_xfs.c (xfs_match): Likewise.
        * amd/srvr_amfs_auto.c (srvrlog): Line break.
        * amd/srvr_nfs.c (got_portmap, call_portmap, nfs_pinged,
        nfs_srvr_port): Fixup whitespace.
        * conf/nfs_prot/nfs_prot_bsdi2.h: Likewise.
        * conf/nfs_prot/nfs_prot_hpux.h: Likewise.
        * conf/nfs_prot/nfs_prot_hpux11.h: Likewise.
        * conf/nfs_prot/nfs_prot_irix5.h: Likewise.
        * conf/nfs_prot/nfs_prot_irix6.h: Likewise.
        * conf/nfs_prot/nfs_prot_nextstep.h: Likewise.
        * conf/nfs_prot/nfs_prot_osf2.h: Likewise.
        * conf/nfs_prot/nfs_prot_osf4.h: Likewise.
        * conf/nfs_prot/nfs_prot_osf5_1.h: Likewise.
        * conf/nfs_prot/nfs_prot_sunos3.h: Likewise.
        * conf/nfs_prot/nfs_prot_sunos4.h: Likewise.
        * conf/nfs_prot/nfs_prot_ultrix.h: Likewise.
        * conf/transp/transp_tli.c (get_mount_client): Likewise.
        * hlfsd/nfs_prot_svc.c: Likewise.
        * include/am_defs.h (sys_errlist): Likewise.
        * include/am_utils.h (am_get_progname, am_get_hostname,
        amq_program_1): Likewise.
        (nfsxprt): Moved declaration.

Fri Jan 12 23:31:45 2001  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        Removed support for amq -M.

        * acconfig.h (ENABLE_AMQ_MOUNT): Removed.
        * aux/macros/opt_amq_mount.m4: Removed.
        * Makefile.am (EXTRA_DIST_AUX): Don't distribute
        opt_amq_mount.m4.
        * configure.in (AC_OPT_AMQ_MOUNT): Removed invocation.

        * amd/amq_subr.c (ok_security, amqproc_mount_1_svc): Removed.
        * amd/amq_svc.c (amq_program_1): Removed amq -M support.
        * amq/amq.c (mount_map): Removed.
        (main): Removed -M option handling.
        Removed transport-type specific CLIENT creation.
        (get_secure_amd_client, amq_bind_resv_port, privsock): Removed.

        * amq/amq.8: Removed -M documentation.
        * doc/am-utils.texi (Top-level Filesystem): Removed amq -M
        reference, but retain comment on mount -t amd.
        (Controlling Amd): Likewise.

        * tasks: Removed this task.

Fri Jan 12 23:18:26 2001  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * conf/autofs/autofs_*.c: Bump copyright year to 2001.
        * hlfsd/hlfsd.h (HLFSD_VERSION): Likewise.

        * aux/macros/check_autofs_style.m4: Renamed solaris[12] styles to
        solaris_v1, solaris_v2_v3 to reflect that these are AutoFS
        protocol version numbers, not solaris versions.
        * conf/autofs/autofs_solaris[12].[ch]: Renamed to
        autofs_solaris_{v1, 2_v3}.[ch] to reflect this.
        * Makefile.am (EXTRA_DIST_CONF): Likewise.

        * aux/macros/check_autofs_style.m4: Use solaris2 style for both
        versions 2 and 3 of the AutoFS protocol.

        Handle missing AUTOFS_POSTUNMOUNT, AUTOFS_POSTMOUNT (unnecessary
        with Solaris 8 mntfs).

        * conf/autofs/autofs_solaris2.c (xdr_postumntreq, xdr_postumntres,
        xdr_postmountreq, xdr_postmountres, autofs_postunmount_2_req,
        autofs_postmount_2_req ): Don't define for version 3.
        (autofs_program_2): Don't handle AUTOFS_POSTUNMOUNT,
        AUTOFS_POSTMOUNT if missing.

        * conf/nfs_prot/nfs_prot_sunos5_8.h: Enable AutoFS support.

        * aux/macros/check_autofs_style.m4: Use empty autofs_default.[ch]
        files on systems without existing autofs port.
        * conf/autofs/autofs_default.[ch]: New files, empty.
        * Makefile.am (EXTRA_DIST_CONF): Distribute them.
        * INSTALL: With this change, Solaris 8 and Tru64 5.1 compile and
        link.

2001-01-12  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * Makefile.am (EXTRA_DIST): distribute new LDAP files.

        * README.ldap, ldap-id.txt, ldap-id.ms: LDAP status information,
        proposed Schema, and internet draft.

Fri Jan 12 22:27:07 2001  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * Support Tru64 UNIX V5.1:

        * conf/nfs_prot/nfs_prot_osf5_1.h: New file.

        * Makefile.am (EXTRA_DIST_CONF): Distribute it.

        * aux/macros/check_nfs_prot_headers.m4: Tru64 UNIX V5.1 has
        AutoFS, need to disable it until a port exists.

        * INSTALL, doc/am-utils.texi (Supported Platforms): Mention new
        minor port.

2001-01-09  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * ALL: bump copyright year to 2001.

2001-01-05  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * acconfig.h: correct comments for NODEV/NONDEV mount options

Fri Jan  5 05:12:02 2001  Erez Zadok  <ezk@subzero.cs.columbia.edu>

        * libamu/xdr_func.c: removed ugly casts to "groups*", now that
        irix6's nfs_prot.h is fixed.

        * conf/nfs_prot/nfs_prot_irix6.h: copied relevant parts of
        <rpcsvc/mount.h> here so we don't have to include this header.

2001-01-04  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/nfs_prot/nfs_prot_irix6.h: redefine "groups" typedef to
        struct groups, not the pointer to this struct.

        * include/am_xdr_func.h: prototype should take "groups *" as 2nd
        arg.

        * libamu/xdr_func.c (xdr_groupnode, xdr_exportnode): change
        casting of second arg of xdr_groups to "groups *".  It's only
        needed for irix6, due to problems with xdr_groups on that platform.
        (xdr_groups): prototype should take "groups *" as 2nd arg.

        * conf/nfs_prot/nfs_prot_aix*.h: correct xdr_groups extern
        definition.  Report from Ahmon Dancy <dancy@franz.com>.

2000-12-06  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * include/am_defs.h: force non-inclusion of <linux/fs.h> via
        <linux/auto_fs.h>

        * conf/autofs/autofs_linux.c (autofs_mounted): rename
        AUTOFS_MIN_PROTO_VERSION to AUTOFS_MIN_VERSION (leftover from
        previous commit)

        * configure.in: fixed libtool version

2000-12-02  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * doc/am-utils.texi (opts Option): document lock/nolock

2000-12-02  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * conf/autofs/autofs_linux.h: added struct autofs_pending_mount;
        modified autofs_fh_t to have a linked list of autofs_pending_mount;
        added some support for autofs4

        * conf/autofs/autofs_linux.c: use a linked list for pending
        request, to allow for handling multiple simultaneous request;
        incipient non-functional support for autofs4; incipient
        non-functional support for bind-mounting

        * amd/amd.c (main): print a warning if PROCLOCK is requested but
        the O/S doesn't support it

        * libamu/mount_fs.c (mnt_flags): allow the use of the "nolock"
        option

        * include/am_defs.h: don't include <linux/fs.h> on a glibc2
        system; include <linux/auto_fs4.h> if it exists, instead of
        <linux/auto_fs.h>

        * include/am_compat.h: define the "nolock" mnttab option if the
        NONLM NFS mount option is defined

        * acconfig.h: added MNT2_NFS_OPT_NONLM, MNT2_GEN_OPT_BIND

        * configure.in: added detection of the NONLM Linux NFS mount
        option; added a clarification for the library versioning rules and
        increased the minor level; added detection of <linux/auto_fs4.h>
        and the MS_BIND generic mount option

2000-11-29  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * Enabled Solaris 2.7 autofs support (tested, works)

        * Updated NEWS, README.autofs

        * Updated Makefile's, make dist is now fixed

        * Fixed potential memory leak in map.c

        * Fixed autofs style detection for solaris 2.[67]

        * Added a few casts in autofs_solaris2.c, needed on Solaris 2.7

2000-11-28  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        More Solaris 2.[67] work in progress:

        * changed the API for the mount/umount methods: fmount/fumount are
        gone, and mount/umount now take two arguments (am_node and mntfs)

        * changed the semantics of the MFF_AUTOFS flag: MFF_AUTOFS now
        means the mntfs is a filesystem of type autofs, and AMF_AUTOFS
        means the am_node is a node on a filesystem of type autofs.

        * renamed nfs_program_2_transp to current_transp so it can be used
        with autofs

        * renamed quick_reply() to nfs_quick_reply()

        * added two more autofs methods: autofs_umount_failed() and
        autofs_compute_mount_flags() -- it turns out that on sol2.6 the
        autofs mounts MUST be overlay'ed

        * moved the autofs_mount_succeeded() into am_mounted()

        * made amd *not* timeout autofs mounts -- the kernel will do it
        for us

        * store dev and rdev of a mounted filesystem in the mntfs
        structure, to help autofs

        * moved the rmdirs() call from uninit_mntfs() to am_umounted(), to
        prevent deadlocking with autofs

        * amd/Makefile.am: shuffled things around to make
        update_build_version be the last thing that runs

2000-11-27  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * split amd/ops_autofs.c into conf/autofs/autofs_<system>.c files
        and made configure create a symlink to the appropriate one

        * moved the xdr autofs functions from libamu/xdr_func.c into the
        system-specific conf/autofs/autofs*.c

        * added some more experimental code to the sol2.6 autofs support,
        but it's by no means functional

2000-11-27  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * libamu/wire.c (getwire_lookup): truncate the hostname to
        MAXHOSTNAMELEN characters.

2000-11-26  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * include/am_utils.h (MAXHOSTNAMELEN): if not defined, set this to
        256 bytes, not 64.   Suggestion form Kris Kennaway
        <kris@FreeBSD.org>.

2000-11-26  Erez Zadok  <ezk@dmath5.geometrie.tuwien.ac.at>

        * configure.in (AC_CHECK_MNT2_NFS_OPTS): check for NFS mount
        options kerb, rdirplus, readdirsize, and xlatecookie
        (NetBSD-1.5K).

        * acconfig.h: recognize NFS mount options rdirplus, readdirsize,
        and xlatecookie (NetBSD-1.5K)

2000-11-24  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/srvr_nfs.c: comment on NFS proto search order.

        * libamu/xutil.c (real_plog): don't try to write the last byte of
        the fmt buf.  security suggtion from NetBSD: Thomas Klausner
        <wiz@danbala.ifoer.tuwien.ac.at>

2000-11-22  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * amd/amfs_auto.c (amfs_auto_bgmount): removed the initialization of
        fattr.na_fileid, it is now done in map.c when the map is initialized

        * amd/map.c (init_map): initialize fattr.na_fileid to am_gen, not
        to 0, to avoid cache aliasing problems on Linux (and to follow the
        NFS spec!)

2000-11-22  Thomas Klausner <wiz@danbala.ifoer.tuwien.ac.at>

        * libamu/mount_fs.c (mount_fs): avoid using extra limited-size buf
        (security)

        * libamu/xutil.c, fsinfo/fsinfo.h, include/am_utils.h: use
        __attribute__, __format__, and __printf__ for GCC string auditing.

        * wire-test/wire-test.8: this is not a section 8L man page.

        * libamu/xutil.c (expand_error): don't use sys_nerr on systems
        that support strerror().
        (dplog): fmt is const
        (plog): fmt is const
        (real_plog): fmt is const.  use new expand_error function with its
        new return value. be more careful about running off the end of
        char[] fixed size buffers.

        * libamu/wire.c (getwire): fix alignment error on alpha using an
        extra automatic storage variable ifrpool.

        * hlfsd/hlfsd.c (fatal): use proper printf style to plog.

        * fsinfo/fsinfo.c (find_username): getlogin() returns a const.

        * fsinfo/fsi_util.c (error, lerror, lwarning, fatal, log): use
        vfprintf.

        * fsinfo/fsi_lex.l (yyerror): use vfprintf.

        * fixmount/fixmount.8: this is not a section 8L man page.

        * doc/am-utils.texi (Hesiod maps): fixed typo.

        * amd/sched.c (do_task_notify): typo in comment.

        * amd/opts.c (expand_op): expand_error[] is a const char *.

        * amd/amd.c (main): use proper printf style to plog.

2000-11-22  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * libamu/mount_fs.c (mnt_flags, compute_nfs_args): recognize
        proplist mnttab flag.  Bug fix from Wolfram Klaus
        <klaus@physik.fu-berlin.de>.

2000-11-19  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * updated config.guess, config.sub, and doc/texinfo.tex from
        mirrors

        * Makefile.am (update): proper updating of config.* and texinfo
        from mirrors.

        * aux/macros/check_nfs_prot_headers.m4: newer netbsd systems
        reports their system name as "netbsdelf" in config.guess.

2000-11-13  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * doc/am-utils.texi (opts Option): document new mount option
        "proplist"

        * include/am_compat.h: define amd mount option "proplist" if the
        system doesn't recognize it, but the NFS bit flag exists.

        * configure.in, acconfig.h: recognize/support "proplist" NFS mount
        option in Amd, useful under DU-4.0 to process ACLs over NFS
        mounts.

2000-11-10  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        * conf/mount/mount_linux.c (mount_linux): removed unnecessary
        rsize/wsize defaults -- performance killers on 2.2.18+ and 2.4.0+

2000-10-16  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * scripts/am-eject.in: accept "cdrom" and "floppy" as arguments.

2000-11-05  Ion Badulescu  <ionut@moisil.dev.hydraweb.com>

        Too many changes to list them here. Here's a high level
        description:

        * Forward-ported the Linux fixes from 6.0.5pre

        * Got rid of a mountain of #ifdef DEBUG, replaced with smart
        header-file #ifdef's

        * and, the grand finale: initial Solaris 2.6 autofs
        support. Compiles, mounts, gets requests; all the
        infrastructure is in place to actually implement the calls. Linux
        autofs might be a bit broken, but only compile-time so it'll be
        easy to fix.

2000-11-01  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * MIRRORS (Note): added a mirror at ufl.edu

2000-10-11  Erez Zadok  <ezk@lorien.dev.hydraweb.com>

        * amq/amq.8: synchronize Amq's options with reality

        * amq/amq.c (main): synchronize Amq's usage() string with reality

2000-10-10  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * scripts/ctl-amd.in: add targets condrestart (redhat) and
        reload.

2000-10-04  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * scripts/lostaltmail.in (vrfy_user): ensure that MAILDIR is
        defined.

2000-09-18  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/opts.c (backslash): Bell char (ASCII 007) should be \g, not
        \a.

2000-09-17  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * include/am_utils.h: removed unused field opt_autopref

        * amd/opts.c: removed unused variable $autopref

2000-09-05  Erez Zadok  <ezk@aladdin.dev.hydraweb.com>

        * conf/mtab/mtab_svr4.c (lockfile): function not needed unless
        MOUNT_TABLE_ON_FILE is defined.
        mtlckname static var is onlyneeded if MOUNT_TABLE_ON_FILE.
        (update_mnttab_fields): only needed if MOUNT_TABLE_ON_FILE.

2000-09-03  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * buildall (Usage): typo in usage string

2000-08-25  Erez Zadok  <ezk@lynn.soscorp.com>

        * conf/mount/mount_linux.c (mount_linux): MNT2_NFS_OPT_VER3 may
        is no defined on older Linux systems (kernel 2.0.36)

2000-08-19  Erez Zadok  <ezk@earth.cs.columbia.edu>

        * scripts/amd.conf.5: correct swapped descriptions for ldap_base
        and ldap_hostports.

        * doc/am-utils.texi: correct swapped descriptions for ldap_base
        and ldap_hostports.

        * scripts/amd.conf-sample: swap examples for ldap_base and
        ldap_hostports.

2000-08-13  Erez Zadok  <ezk@earth.cs.columbia.edu>

        * scripts/amd.conf-sample: -O is CLI equivalent to "os"
        amd.conf parameter

2000-07-30  Erez Zadok  <ezk@earth.cs.columbia.edu>

        * scripts/amd.conf-sample (nfs_retransmit_counter): correct
        meaning and use of parameter

2000-07-23  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * doc/am-utils.texi: updated URLs to www.am-utils.org.

2000-07-04  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * doc/am-utils.texi (Supported Platforms): document osf4.0f

2000-06-19  Erez Zadok  <ezk@vir.cs.columbia.edu>

        * doc/am-utils.texi (dollar Selector Variable): document
        ${dollar}.

        * amd/opts.c: special new variable ${dollar} which expands into a
        literal '$' sign.  Otherwise there is no way to include a literal
        dollar symbol in an amd map.

2000-06-11  Ion Badulescu  <ib42@moisil.cs.columbia.edu>

        * amd/opts.c (eval_selectors): don't deref opt after it's been
        XFREE'd

2000-06-11  Erez Zadok  <ezk@earth.cs.columbia.edu>

        * amd/opts.c: move mount_type expansion until later in the list,
        so common variable are "hit" first.

2000-06-11  Ion Badulescu  <ib42@moisil.cs.columbia.edu>

        * amd/opts.c (split_opts, eval_selectors): split old function
        eval_opts into two, one that only splits non-selectors and
        assigns the values to fs_static, and one that only evaluates
        selectors; also simplified the rather obfuscated logic inside
        these functions
        (expand_op): made it take a char * instead of a structure from
        which it was using only one field (a char *). Also now returns a
        char * instead of modifying said structure in place
        (expand_opts): deal with the change above
        (expand_selectors): renamed from expand_key
        (expand_options): new function, expands non-selectors; it's the
        complement of expand_selectors, both of which are just wrappers
        around expand_op()
        (eval_fs_opts): use the new split_opts, eval_selectors to allow
        using options (like ${rhost}) in selectors

2000-06-11  Ion Badulescu  <ionut@moisil.cs.columbia.edu>

        * config.guess.long: munge config.guess' output so that intel
        linux appears as i386-pc-linux

Fri Jun  9 16:06:56 2000  Erez Zadok  <ezk@defiant.dev.hydraweb.com>

        * conf/nfs_prot/nfs_prot_bsdi2.h: getifaddrs() on bsdi2 is broken.
        Don't use it.

2000-06-09  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * amd/mapc.c (maptypes): Change default allocation mode to
        MAPC_INC where reload support is missing to avoid warning in
        mapc_create().

2000-06-09  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/nfs_prot/nfs_prot_sunos5_5.h: turn off autofs support for
        solaris 2.5 until a full port can be done.

2000-06-07  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * Makefile.am, aux/GNUmakefile: fix maintainer rules to update
        config.* and texinfo.tex files.

        * amd/nfs_subr.c (nfsproc_getattr_2_svc): Don't conditionalize the
        mtime update of the symlinks on the SYMTTL option, but rather
        delay unmount of what was looked up using am_timeo_w.  Patch from
        Nick Williams <Nick.Williams@msdw.com>.  As Nick says "Basically:
        during unmount, increment the parent dir's mtime (fixes
        people doing amq -u). During stat, increase the TTL (to fix bad-luck
        timeouts), but leave the mtime alone."

        (nfsproc_lookup_2_svc, nfsproc_readlink_2_svc, unlink_or_rmdir,
        nfsproc_readdir_2_svc): correctly update d_drops stats for amq -s.
        Patch from Nick Williams <Nick.Williams@msdw.com>.

        * amd/map.c (unmount_mp): update mtime of amd symlink to further
        reduce the chances of race conditions between unmounting and
        looking up an entry again.  Patch from Nick Williams
        <Nick.Williams@msdw.com>.

        * README: updated instructions

        * bootstrap: remove log file before existing

2000-06-06  Erez Zadok  <ezk@aladdin.dev.hydraweb.com>

        * configure.in: no longer using aux/ subdir. don't force autoconf
        2.14. comment out (but leave explanation) everything that's needed
        for autoconf 2.14, so for now it works with autoconf-2.13, but the
        code is ready for 2.14 when it is released.  Similar changes to
        make code work with automake-1.4, until the next release comes
        out.

        * libamu/Makefile.am: include definitions that are required in
        automake 1.4, but won't be necessary when the next release of
        automake comes out (see XXX comments).

        * cache_check_dynamic.m4, check_checkmount_style.m4,
        check_mnttab_style.m4, check_mount_style.m4,
        check_network_transport_type.m4, check_nfs_prot_headers.m4,
        check_umount_style.m4: use symlink creation code that works for
        both autoconf 2.13 and 2.14 (when the latter comes out).

        * bootstrap: new script for maintainers to run to update autoconf,
        automake, and libtool related files.  Has the same effect as
        "buildall -K".

        * removed dependencies on CVS versions of autoconf, automake, and
        libtool, especially the modified automake I had.  This is so that
        maintainers could built the auto* files out of the latest released
        GNU autoconf, automake, and libtool.  However, without my nice
        patches to automake, many files that used to live in the aux/
        subdir now were moved to the top level source directory: acconfig.h,
        acinclude.m4, aclocal.m4, aux_conf.h.in, config.guess,
        config.guess.long, config.h.in, config.sub, configure.in, depcomp,
        install-sh, ltconfig, ltmain.sh, missing, and mkinstalldirs.  Also
        texinfo.tex and mdate-sh moved from aux/ dir to doc/ dir.

2000-06-05  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * cvs-server.txt: instructions for maintainers to access the CVS
        server for am-utils.

2000-06-03  Ion Badulescu  <ionut@moisil.cs.columbia.edu>

        * amd/restart.c (restart): grr.. passing around initialized
        structures is *really* bad habit. memset(mo, 0) so at least we can
        test for NULL pointers...

2000-06-02  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/am_ops.c (ops_match): changed XLOG_USER messages about
        merging addopts options to the more appropriate XLOG_INFO.  Patch
        submitted by Tom Schmidt <tschmidt@micron.com>.

        * config.{guess,sub}: make sure chmod'ed a+rx.  Updated from
        latest GNU copies.

2000-05-30  Ion Badulescu  <ionut@moisil.cs.columbia.edu>

        * aux/configure.in: bump up the version to 6.1a2

2000-05-29  Ion Badulescu  <ionut@moisil.cs.columbia.edu>

        * released snapshot am-utils-6.1a1

2000-05-29  Ion Badulescu  <ionut@moisil.cs.columbia.edu>

        * amd/ops_autofs.c (autofs_mounted): retrieve the autofs protocol
        version and store it in the fh
        (autofs_get_opts): support protocol version 4

        * amd/mntfs.c (uninit_mntfs): clear the autofs fh pointer after
        releasing it

        * conf/transp/transp_sockets.c (amu_svc_getcaller): cast result of
        svc_getcaller() to sockaddr_in, to appease glibc 2.2

        * amd/amfs_auto.c (amfs_auto_bgmount): if the filesystem wants
        autofs handling and the parent is already handled by autofs,
        handle this filesystem as well
        (amfs_auto_mount): create the mountpoint for an autofs mount
        (amfs_auto_umount): do a real UMOUNT_FS() call for autofs mounts

        * include/am_utils.h (FS_AUTOFS): new flag signalling that the
        filesystem wants autofs handling; toplvl, auto, host and direct
        have this flag, at least for now

2000-05-28  Erez Zadok  <ezk@mulberry.mcl.cs.columbia.edu>

        * doc/am-utils.texi (Network Filesystem Group): minor typos

2000-05-28  Ion Badulescu  <ionut@moisil.cs.columbia.edu>

        * amd/autil.c (am_unmounted): check mp->am_parent before dereferencing

        * amd/srvr_nfs.c (find_nfs_srvr): if NFS_SCALEDOWN, force
        version=2 and proto=udp and try again

        * amd/ops_nfs.c (prime_nfs_fhandle_cache): take an explicit mntfs
        instead of a voidp; handle the NFS_SCALEDOWN case by removing the
        cached server entry and re-querying the server

        * amd/amfs_toplvl.c (amfs_toplvl_mount): removed ugly if
        statement, assign mnttype from the fs-specific mf_ops->fs_type
        instead

        * amd/amfs_nfsx.c (amfs_nfsx_init): call fs_init() only if it's
        defined;
        (amfs_nfsx_remount): removed superfluous check for fmount_fs -- it
        always exists
        (amfs_nfsx_umount): removed the hacked am_node -- umounted() now
        takes an mntfs; call umounted() only if it's defined

        * amd/amfs_auto.c: removed amfs_auto_umounted and moved its
        functionality into am_umounted().
        (amfs_auto_cont): Linux hack: if we got an EINVAL, mark the mntfs
        as needing an "NFS scaledown" and retry the operation

        * amd/amfs_*.c: changed all fmount/fumount functions to
        mount/umount and made them take an am_node instead of an
        mntfs. This is a first step towards an amfs/ops API separation.

        * amd/{amfs,ops}_*.c: changed the umounted() function to take an
        mntfs instead of an am_node

2000-05-28  Ion Badulescu  <ionut@moisil.cs.columbia.edu>

        * amd/amfs_toplvl.c (mount_amfs_toplvl): init error to 0 to shut
        up gcc

        * aux/macros/check_hide_mount_type.m4: revert to the 6.0 version
        which always defines HIDE_MOUNT_TYPE

        * amd/ops_autofs.c (autofs_mounted): remove MFF_AUTOFS
        initialization -- now done in init_mntfs()

        * amd/mntfs.c (init_mntfs): init mf_flags to MFF_AUTOFS if we are
        mounting an autofs-style map

        * amd/*.c: use the MFF_AUTOFS flag instead of doing a costly STREQ

        * amd/amfs_toplvl.c (mount_amfs_toplvl): MTYPE_TYPE is not
        necessarily a string type, so handle the nfs/autofs separation
        differently

        * amd/amfs_auto.c (amfs_auto_bgmount): removed initialization of
        opt_mount_type (now done in ops_match())

        * amd/am_ops.c (ops_match): need to initialize opt_mount_type if
        it's not initialized yet

2000-05-27  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * libamu/wire.c (getwire_lookup): handle calling irs_gen_acc with
        one or two arguments (bsdi3 vs. bsdi4)

2000-05-27  Ion Badulescu  <ib42@chestnut.mcl.cs.columbia.edu>

        * libamu/xutil.c (amu_release_controlling_tty): removed an unused
        variable from the previous patch

2000-05-26  Ion Badulescu  <ionut@moisil.cs.columbia.edu>

        * aux/macros/check_autofs_style.m4: fixed substitution for default
        case

        * libamu/xutil.c (amu_release_controlling_tty): close standard
        file descriptors, re-open them as /dev/null

        * include/am_defs.h: don't try to include both <ndbm.h> and
        <db1/ndbm.h>, it really doesn't work

2000-05-16  Ion Badulescu  <ib42@earth.cs.columbia.edu>

        * hlfsd/stubs.c (nfsproc_lookup_2_svc): added code to update mtime
        on lookup if MNT2_NFS_OPT_SYMTTL is not defined (copied from
        getattr).  This fixes the problem introduced by the Linux nfsv3
        patches.

2000-05-12  Ion Badulescu  <ionut@moisil.cs.columbia.edu>

        * Makefile.am (EXTRA_DIST_CONF): added conf/autofs/autofs_linux.h

2000-05-10  Ion Badulescu  <ib42@earth.cs.columbia.edu>

        * amd/ops_autofs.c (autofs_handle_fdset): call
        autofs_lookup_failed instead of autofs_mount_failed, if the name
        is not in the map
        (autofs_umount_{succeeded,failed}): pass the actual mount point,
        not its parent, as it's needed for clean-up;

        * amd/autil.c (am_unmounted): notify autofs that the umount
        succeeded

        * amd/amfs_link.c (amfs_link_[u]mount): autofs link notification
        moved elsewhere

2000-05-09  Ion Badulescu  <ionut@moisil.cs.columbia.edu>

        * amd/amfs_auto.c (amfs_auto_bgmount): initialize opt_mount_type
        if necessary;
        (amfs_auto_mounted): test if opt_mount_type is NULL first
        (amfs_auto_mount): revert earlier change

        * amd/ops_autofs.c (autofs_mount_failed): remove autofs directory
        if mount failed

2000-05-09  Ion Badulescu  <ionut@moisil.cs.columbia.edu>

        * amd/ops_autofs.c (autofs_link_mount): use am_link as target

        * amd/map.c (unmount_mp): release file handle for autofs f/s about
        to be unmounted; this leak was preventing the unmount altogether

        * amd/amfs_auto.c (amfs_auto_umount): removed autofs-specific
        code, was broken
        (amfs_auto_bgmount): nfs mounts + sublinks is a valid combination,
        handle it

2000-05-07  Ion Badulescu  <ib42@moisil.cs.columbia.edu>

        * Merged changes from stable branch

2000-04-30  Erez Zadok  <ezk@beetle.mcl.cs.columbia.edu>

        * include/am_defs.h, aux/macros/mount_headers.m4,
        aux/macros/try_compile_anyfs.m4: include linux/kdev_t.h and
        linux/list.h before including linux/fs.h, and define __KERNEL__
        for those two headers.  All of this to get a couple of definitions
        that are needed in the new struct vfsmount.

        * aux/configure.in: look for <linux/kdev_t.h> and <linux/list.h>.

        * include/am_defs.h, aux/macros/mount_headers.m4: avoid conflicts
        between linux/in.h. and netinet/in.h (linux-2.3.99-pre6), by
        defining _LINUX_IN_H so it doesn't get included.

2000-04-03  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * minor new ports: i686-pc-linux-gnu-rh6.2,
        i386-unknown-freebsdelf3.4, i586-pc-linux-gnu-rh6.2.

2000-04-03  Erez Zadok  <ezk@vir.cs.columbia.edu>

        * aux/acconfig.h: move all #undef macros above @TOP@, so they can
        be recognized by pickier autoconf.

2000-04-03  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/cache_check_dynamic.m4 (ac_tmp): use correct echo -n
        or \c.

2000-03-25  Erez Zadok  <ezk@beetle.mcl.cs.columbia.edu>

        * include/am_defs.h: ditto

        * aux/macros/{mount_headers,try_compile_anyfs}.m4: force
        non-inclusion of <linux/string.h>.  Breaks build on newer 2.3
        kernels.

2000-02-26  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * doc/am-utils.texi (Amq -w option): document new amq -w option.

        * amq/amq.8: document new amq -w option.

        * amq/amq.c: disable last remains of insecure amq -M code.
        (main): add amq -H option to show usage.
        (main): new amq -w option, translates getpwd() into an amd path.

2000-02-25  Ion Badulescu  <ionut@moisil.cs.columbia.edu>

        * libamu/util.c (get_server_pid): new function

        * hlfsd/hlfsd.c (main): make use of HIDE_MOUNT_TYPE

        * conf/transp/transp_sockets.c: removed create_autofs_service

        * conf/mount/mount_linux.c: added autofs mount options; split
        mount_linux into two functions, itself and do_mount_linux

        * aux/macros/check_hide_mount_type.m4: better failover

        * aux/configure.in: changed version to 6.1a1; added
        AC_CHECK_AUTOFS_STYLE

        * aux/aux_conf.h.in: added @am_utils_autofs_style@

        * amd/opts.c: added "mount_type" option

        * amd/ops_autofs.c: ifdef-ed out solaris code; moved all autofs
        variables in here; split create_autofs_service into sun and linux
        specific functions

        * amd/nfs_start.c: removed autofs-specific variables

        * amd/map.c (get_root_nfs_fh): renamed root_fh to get_root_nfs_fh
        (get_root_ap): renamed root_ap to get_root_ap

        * amd/amfs_toplvl.c (amfs_toplvl_ops): replaced
        amfs_toplvl_mounted with amfs_auto_mounted
        (mount_amfs_toplvl): moved code around, added autofs handling
        (amfs_toplvl_mounted): removed

        * amd/amfs_nfsl.c (amfs_nfsl_ops): removed amfs_auto_fu?mount,
        replaced with amfs_nfsl_u?mount

        * amd/amfs_linkx.c (amfs_linkx_ops): removed amfs_auto_fumount,
        replaced with amfs_link_umount

        * amd/amfs_link.c (amfs_link_ops): removed amfs_auto_fu?mount,
        replaced with amfs_link_u?mount

        * amd/amfs_direct.c (amfs_direct_ops): changed "mounted" function
        from amfs_toplvl_mounted to amfs_auto_mounted

        * all: added autofs hooks throughout the code

        * amd/am_ops.c (vops): autofs_ops doesn't belong in here, removed

        * README.autofs: linux status update

2000-02-24  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * minor new port: alphaev6-dec-osf5.0

        * doc/am-utils.texi (Supported Platforms): hpux-11 supports NFSv3,
        but only for UDP.

        * released snapshot am-utils-6.0.4s3

        * conf/nfs_prot/nfs_prot_hpux11.h: support NFSv3 in hpux-11.  Note
        that hpux-11 NFSv3 supports UDP only, and trying TCP locks up the
        kernel!  Must set nfs_proto=udp in amd.conf [global].

        * aux/config.guess.long: set and export PATH separately.  DU5
        /bin/sh doesn't like setting it on the command line in a
        back-tick'ed `script`.

2000-02-24  Ion Badulescu  <ionut@moisil.cs.columbia.edu>

        * Makefile.am: removed struct_nfs_mount_data.m4

        * aux/macros/struct_nfs_mount_data.m4: deleted

        * aux/acconfig.h: removed definition for HAVE_NFS_MOUNT_DATA

        * aux/configure.in: removed check for struct nfs_mount_data

2000-02-24  Ion Badulescu  <ib42@beetle.mcl.cs.columbia.edu>

        * amd/amfs_auto.c (amfs_auto_bgmount): changed log message to
        avoid having 'failed' in a message not indicating a failure
        (amfs_auto_lookuppn): ditto

        * amd/ops_autofs.c (autofs_bgmount): ditto
        (autofs_lookuppn): ditto

2000-02-24  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * added .cvsignore files into the CVS repository.

        * remove files which can be regenerated: .in, configure, some
        files in aux/, and more.

2000-02-20  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * doc/am-utils.texi (nfs_vers/nfs_proto): description of two
        parameters was reversed.  Reported by Paul Jenner
        <p.jenner@eim.surrey.ac.uk>.

2000-02-16  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.0.4s2

        * amd/mntfs.c (realloc_mntfs): don't fallback on certain ops such
        as inherit, error, and toplvl (failover code).

        * amd/conf.c (gopt_nfs_vers, gopt_nfs_proto): two new (documented)
        global options in amd.conf: one to set the NFS version globally
        (i.e., nfs_vers=2), and one to set the NFS protocol globally
        (i.e., nfs_proto=udp).

        * amd/mntfs.c (realloc_mntfs): attempt to fix the failover code,
        so when a matching mount entry failed, try the next one.

2000-02-15  Erez Zadok  <ezk@moisil.cs.columbia.edu>

        * amd/amfs_auto.c: a new debug option "readdir" to trace the
        progress of the browsable_dirs code.

        * conf/mount/mount_linux.c (mount_linux): ensure that the new
        linux NFSv3 code works for v2-only machines.

2000-02-14  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/configure.in: cleanup unused dnl entries.

        * conf/mount/mount_linux.c (parse_opts): typo: check for string
        equality, not string inequality for pcfs and cdfs.

        * aux/acconfig.h: look for MNT2_NFS_OPT_INTR as well.

        * libamu/mount_fs.c (compute_mount_flags): check for INTR and
        NOINTR options as well (intr was never passed to linux mount
        syscall).

2000-02-10  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.0.4s1

        * aux/GNUmakefile: buildall -k (for maintainers) temporarily now
        ignores autoconf warnings: "The macro `AC_OUTPUT_COMMANDS' is
        obsolete".  It is harmless but annoying, and will be fixed when
        autoconf and automake in their respective CVS trees are working
        and in sync again.

        * scripts/amd.conf.5: document -D hrtime,xdrtrace

        * all man pages: update copyright to 2000.

        * doc/am-utils.texi: update copyright to 2000.

Wed Feb  9 14:22:31 2000  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * include/am_utils.h (D_XDRTRACE): Define.
        (D_TEST): Disable here.

        * libamu/xutil.c (dbg_opt): Handle it.

        * doc/am-utils.texi (-D-Option): Document it.

        * libamu/xdr_func.c: Use it instead of D_TRACE.

        * include/am_utils.h (D_HRTIME): Define.

        * doc/am-utils.texi (-D-Option): Document it.

        * libamu/xutil.c (show_time_host_and_name): Print high-resolution
        timestamp if available and activated.

        * aux/configure.in (clock_gettime): Check for it in -lrt and
        -lposix4.

        * hlfsd/hlfsd.c (mnttab_file_name): Initialize to MNTTAB_FILE_NAME
        if defined, even for some systems with in kernel mount tables.

2000-02-08  Ion Badulescu  <ionut@moisil.cs.columbia.edu>

        * aux/macros/mount_headers.m4: remove #if 0 around linux/nfs.h to
        allow compiles against libc5

        * aux/macros/check_mnttab_type.m4: avoid detecting nfs3 under
        linux when the kernel doesn't support it

        * include/am_compat.h: add workaround for linux efs

2000-02-08  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/configure.in: test for ANSI C compiler (before AC_C_CONST).
        Comment out unused AC_STRUCT_ST_RDEV (which is obsolete anyway).

2000-02-07  Ion Badulescu  <ionut@moisil.cs.columbia.edu>

        * libamu/mount_fs.c (compute_nfs_args): turn on VER3 option for
        nfs (linux NFSv3).

        * include/am_defs.h: avoid reinclusion of some header files under
        linux.

        * conf/nfs_prot/nfs_prot_linux.h: support NFSv3.

        * conf/mount/mount_linux.c (mount_linux): support nfs mount
         (implementation) version 4 for NFSv3.

        * aux/macros/try_compile_nfs.m4: use AC_MOUNT_HEADERS.

        * aux/macros/mount_headers.m4: don't include <linux/fs.h> (may
        need to fix the code on other linux machines).

        * aux/macros/check_mnttab_type.m4 (ac_safe): ditto.

        * aux/macros/check_fs_mntent.m4 (ac_safe): check for nfs3 option
        under linux (depends on ac_cv variable, is that a good idea?)

        * added NFSv3 support for linux

        * aux/{configure.in,acconfig.h}: new option ver3

        * aux/macros/mount_headers.m4: commented out inclusion of
        linux/fs.h, it's not needed on rh61 (and actually generates
        conflicts), we should see if it's still needed on libc5 systems

        * aux/macros/try_compile_nfs.m4: use AC_MOUNT_HEADERS rather than
        try to have its own (out of date) list of headers and ifdef's and
        ...

2000-02-07  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        *******************************************************************
        *** Released am-utils-6.0.3                                     ***
        *******************************************************************

2000-02-06  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/mount/mount_default.c: dummy empty file to work around a
        limitation of automake (it looks for LIBBOBJS in aclocal.m4 and
        processes them even if they are optional, enclosed in if/else).

2000-01-29  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.0.3s5

2000-01-25  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * update to use latest version of autoconf, automake, and libtool.

        * aux/GNUmakefile (depcomp): "make update" should also update the
        depcomp script.

        * Makefile.am (EXTRA_DIST_AUX): include depcomp in distribution.

        * aux/configure.in: use renamed AC_CHECK_AMU_FS.

        * aux/macros/check_amu_fs.m4: renamed macro name and file name to
        say AMU_FS, not AM_FS.

        * aux/acconfig.h: renamed HAVE_AM_FS_* to HAVE_AMU_FS_* because
        latest version of autoconf doesn't handle it (bug in 2.14a)

        * aux/configure.in: require version 2.14 of autoconf.

        * amd/mapc.c (mapc_reload_map): more fixes from Nick Williams.

        * doc/am-utils.texi (Automount Filesystem): document type:=auto
        map browsability option.

        * amd/mapc.c (make_entry_chain): patch from Steven Danz
        <sdanz@awc.kc.noaa.gov> to allow browsable auto maps.

2000-01-24  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.0.3s4

        * amd/mapc.c (mapc_reload_map): fixes to sync maps even if they
        are set to mapcache:=sync.  Fix from Nick Williams
        <Nick.Williams@msdw.com>.

2000-01-20  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.0.3s3

        * minor port to i386-unknown-netbsd1.4.1

        * amd/nfs_subr.c (nfsproc_getattr_2_svc): patch from Nick Williams
        <Nick.Williams@msdw.com> to fix (or reduce the incidence of) stale
        file handles when doing rapid mounts and umounts in succession
        such as "ls /vol/foo ; amq -u /vol/foo ; ls /vol/foo"

2000-01-18  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * minor port to i386-pc-bsdi4.1.

2000-01-13  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * libamu/wire.c (getwire_lookup): pass NULL as conf_file (2nd)
        argument to irs_gen_acc(), which was changed in bsdi 4.1.

2000-01-12  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/get_args.c (get_args): don't use MNTTAB_FILE_NAME for
        systems with in-kernel mount tables unless this macro is defined
        (Solaris 8).

2000-01-01  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * ALL: bump copyright year to 2000.

1999-12-16  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/mount/mount_svr4.c (mount_svr4): optionstr exists on
        solaris 7, but should not be used unless MAX_MNTOPT_STR also
        exists (solaris 8).

        * doc/am-utils.texi (opts Option): document new mount option:
        optionstr.

Fri Dec 10 01:31:53 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * conf/trap/trap_svr4.h (MOUNT_TRAP): Pass mount option string to
        mount_svr4().
        (mount_svr4): Adapt prototype.
        * conf/mount/mount_svr4.c (mount_svr4): Pass them to kernel so
        they are evaluated and show up in Solaris 8 in-kernel mnttab.

        * aux/configure.in: Check for new Solaris 8 MS_OPTIONSTR mount(2)
        option.
        * aux/acconfig.h (MNT2_GEN_OPT_OPTIONSTR): Provide template.

1999-12-10  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.0.3s2

1999-12-09  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * doc/am-utils.texi (opts Option): document noexec and nomnttab
        (new to Solaris 8).

        * Makefile.am (EXTRA_DIST_CONF): include nfs_prot_sunos5_8.h in
        distribution.

        * applied fixes from Rainer Orth for Solaris 8.

        * libamu/wire.c (getwire): increment the cp pointer in the loop
        body, because the ioctl() inside the "for" loop will overwrite the
        ifr structure, thus not detecting all of the interfaces.  Bug
        reported and fixed by Amitha Perera <perera@cs.rpi.edu>.

Thu Dec  9 19:09:38 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * conf/mtab/mtab_svr4.c (unlockmnttab, lockmnttab): No-ops if
        MOUNT_TABLE_ON_FILE.

        * amd/get_args.c (get_args): Initialize mnttab_file_name even for
        in-kernel mount table.  conf/mtab/mtab_svr4.c (read_mtab) depends
        on a non-NULL value.

        * amd/info_ldap.c (get_ldap_timestamp): Don't peek into opaque
        LDAP structure to get error code, but use it directly.
        (amu_ldap_search): Likewise.

        * conf/nfs_prot/nfs_prot_sunos5_7.h: Rip superfluous and wrong
        ldap support.
        * conf/nfs_prot/nfs_prot_sunos5_8.h: Likewise.

        * conf/nfs_prot/nfs_prot_sunos5_8.h: New file, doesn't typedef
        nfsstat, already in <nfs/nfs.h>.
        * aux/macros/check_nfs_prot_headers.m4: Use it for all Solaris
        versions beyond 7.
        Allow for micro versions of SunOS 5.[67].

        * aux/configure.in: Check for new Solaris 8 Beta Refresh
        MS_NOMNTTAB mount(2) option.
        * aux/macros/check_mnttab_location.m4: Use it to test for
        mntfs-based in-kernel mnttab.

        * aux/macros/os_cflags.m4: Treat Solaris 8 and higher like 2.6/7.

        * aux/macros/check_fs_headers.m4: Revert test for duplicate
        objects.
        * aux/macros/check_fs_mntent.m4: Likewise

        * aux/macros/HEADER: Fixed typo.

        * include/am_defs.h: Likewise.

1999-12-01  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/*.m4: prepare for hpux-12 (assume same as hpux-11)

1999-11-16  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * BUGS: document glibc-2.1 nis file descriptor leak in yp_bind.

        * amd/info_ldap.c (string2he): updated function which does not
        corrupt strings when called more than once.  Patch from
        JOHANN.PFEFFERL.JP@germany.agfa.com.

1999-11-15  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * MIRRORS (Asia): two new mirrors in Japan.

1999-11-10  Erez Zadok  <ezk@kosh.cs.columbia.edu>

        * doc/am-utils.texi: document new variables for ${uid} and ${gid}.

        * amd/nfs_subr.c (nfsproc_lookup_2_svc): find the uid/gid of the
        last lookup from the RPC credentials.

        * aux/configure.in: upped version-info to 4:0:2 because I've added
        a new interface to libamu.

        * libamu/misc_rpc.c (getcreds): moved function from hlfsd to here,
        so it can be used by amd.

        * amd/opts.c: new variables ${uid} and ${gid}.

1999-10-15  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * scripts/ctl-amd.in: add "status" command that tells you if amd
        is running on not (same output as RedHat scripts).
        Added start_msg and stop_msg targets as they are used on HPUX.
        reported by Jon Peatfield <J.S.Peatfield@damtp.cam.ac.uk>.

1999-10-13  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.0.3s1

1999-10-12  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/amd.c (main): On AIX you must lower the stack size using
        ulimit() before calling plock.  Otherwise plock will reserve a lot
        of memory space based on your maximum stack size limit.  Since it
        is not easily possible to tell what should the limit be, I print a
        warning before calling plock(). See the manual pages for
        ulimit(1,3,4) on your AIX system.

        * include/am_defs.h: define default extern for vsnprintf()

        * aux/configure.in: check for extern definition for vsnprintf()

1999-10-08  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/amfs_auto.c (amfs_auto_bgmount): patch from Nick Williams
        <njw@ms.com>.  SYMPTOMS: 'occasionally' sublinks do not point to
        the correct location, but to the top level of the mountpoint and
        an (error-hook) is seen being mounted in the log file. This causes
        things to Go Wrong(TM).
        CAUSE: When evaluating two locations which are requested
        'practically simultaneously', and the two locations resolve to the
        same NFS mountpoint (but different sublinks), the later request
        will be "deferred" and retried after wakeup when the first mount
        succeeds. To do this, it rewinds the options location string to
        re-evaluate the location when the mount is retried. However, it
        shouldn't rewind the options for two reasons: (a) the semantics of
        the map language say you shouldn't and (b) the NFS mount reference
        is not reset at the same time, meaning that on the retry it will
        have an options structure out-of-sync with the mount
        structure. The "shortcut" code when retrying the mount sees the
        mount structure is already filled in and does not fully evaluate
        the options structure.... so if the first location is not the one
        which ties in with the mountpoint (see ordering in the
        recreate-by), you're now well messed up.

        * BUGS: mention aix4.3 plock() bug (memory usage blows up and
        plock fails)

1999-10-07  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/GNUmakefile: certain files should be copied if they are
        newer, not also if they are bigger: install-sh, ltconfig,
        ltmain.sh, mdate-sh, missing, mkinstalldirs, and texinfo.tex.

        * minor new port: i586-pc-linux-gnu-rh6.1 (RedHat Linux 6.1)

1999-10-05  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/check_nfs_prot_headers.m4: prepare for OSF-5.

        * aux/macros/check_nfs_fh_dref.m4: prepare for Tru64, aka OSF-5.

1999-09-30  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        *******************************************************************
        *** Released am-utils-6.0.2                                     ***
        *******************************************************************

1999-09-27  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/mount/mount_linux.c (mount_linux): print the updated mount
        flags.

        * doc/am-utils.texi: document $full_os and $vendor.

        * scripts/amd.conf-sample: examples of $full_os and $vendor.

        * scripts/amd.conf.5: document $full_os and $vendor.

        * amd/conf.c: add support for $full_os and $vendor.

1999-09-26  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * doc/am-utils.texi (netgrp Selector Function): don't give
        examples with old single '=' assignment variable.  Use foo:=bar.

        * amd/amfs_auto.c (amfs_auto_bgmount): corectly indent long
        comment describing this complex function.

        * doc/Makefile.am (alldocs): do install-ps last (because distiller
        is slow) and install-html next to last (because texi2html is also
        slow).

        * amd/amd.8: Major fixes to the description of the option -t
        timeout.retransmit.

        * doc/am-utils.texi: better description of "trace" debug option.
        amd -H (not -v) shows log_options and debug_options.  Major fixes
        to the description of amd -t timeout.retransmit, and the amd.conf
        parameters nfs_retransmit_counter and nfs_retry_interval.

        * scripts/amd.conf.5: better description of "trace" debug option.
        amd -H (not -v) shows log_options and debug_options.  Major fixes
        to the description of the parameters nfs_retransmit_counter and
        nfs_retry_interval.

1999-09-25  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * doc/am-utils.texi (Automount Filesystem): cache:= is not a mount
        option, but a mount map option.

        * libamu/xutil.c (switch_to_logfile): log the name of the log file
        we switched into, after the log file had been [re]opened.

1999-09-24  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/mapc.c (mapc_reload_map): count and show the number of times
        a map was reloaded.  Only reload a map if its modify-time was
        updated.  But amq -f forced a reload no matter what.

        * amd/amd.h: new flag to struct mnt_map to count number of times a
        map was reloaded.

        * amd/mapc.c (mapc_reload_map): attempt to reload the map without
        losing current data by reloading into a temp copy, and switching
        the hashes round only if the reload was successful.  Patch from Jon
        Peatfield <J.S.Peatfield@damtp.cam.ac.uk>.
        (mapc_sync): mapc_reload_map() always succeeds.

1999-09-22  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/info_ldap.c (amu_ldap_rebind): don't busy-loop trying to
        rebind to an LDAP server forever.  Try up to 10 times.

        * fsinfo/fsi_lex.l (yyerror): rework code that will never happen

        * released snapshot am-utils-6.0.2s2

        * aux/configure.in: bumped library version-info to 3:2:1, since
        some libamu code got changed.

        * libamu/xutil.c (real_plog): use vsnprintf, not vsprintf, which
        is better and more secure.  Fix from "David O'Brien"
        <obrien@NUXI.com>.

        * aux/configure.in: check for vsnprintf.

1999-09-21  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/linux_headers.m4: use AC_MSG_ERROR.

        * aux/macros/opt_{cppflags,ldflags,libs,amu_cflags}.m4: the ARG is
        not optional.  Make sure ARG is supplied else flag an error.

1999-09-18  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * minor port i386-unknown-freebsdelf3.3

        * released snapshot am-utils-6.0.2s1

1999-09-17  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/configure.in (AC_CHECK_FUNCS): check for getitimer().

        * include/am_defs.h: extern definition for getitimer().

        * aux/configure.in: use AC_CHECK_EXTERNS.  Look for getitimer()
        extern.

        * aux/macros/check_extern.m4: define a simple AC_CHECK_EXTERNS
        that calls AC_CHECK_EXTERN in a loop.  This saves repeated code in
        configure.

        * aux/macros/type_auth_create_gidlist.m4: AIX 4.x systems use
        'int' as the 5th arg to authunix_create().

        * aux/macros/type_recvfrom_fromlen.m4: all AIX 4.x systems use a
        size_t for the 6th arg of recvfrom().

        * aux/macros/os_cflags.m4: define _XOPEN_EXTENDED_SOURCE for
        aix4.x systems.

        * libamu/mount_fs.c (print_nfs_args): cast some values to int, to
        avoid gcc -Wall errors.

        * scripts/expn.in: use sockaddr_in(), not pack() to correctly fill
        in a struct sockaddr_in.  On Solaris x86 hosts, using pack()
        results in byte-misaligned values.   Bug fix from Jeffrey C Honig
        <jch@BSDI.COM>.

        * libamu/mount_fs.c (compute_automounter_mount_flags): turn on
        automntfs (ignore on bsdi-4.1) flag.
        (compute_automounter_nfs_args): ditto.

        * aux/acconfig.h: add new flag for automntfs (ignore)

        * aux/configure.in: check for new automntfs flag (bsdi-4.1).

1999-09-14  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * MIRRORS: added new site in Germany.  Updated status of umn.edu
        and ferginc.com, who may no longer be mirroring am-utils.

1999-09-08  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        *******************************************************************
        *** Released am-utils-6.0.1                                     ***
        *******************************************************************

1999-09-08  Erez Zadok  <ezk@cs.columbia.edu>

        * aux/macros/mount_headers.m4: bsdi-2.1 needs MAXQUOTAS and struct
        netexport defined.

        * aux/macros/try_compile_anyfs.m4: bsdi-2.1 needs MAXQUOTAS and
        struct netexport defined.

1999-09-07  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/check_field.m4 (ac_upcase_var_name): include
        <ifaddrs.h> so we can detect fields within struct ifaddrs.

        * libamu/wire.c (getwire): bsdi-2.1 uses a second arg to
        getifaddrs() and struct ifaddrs has no ifa_next field.

        * aux/configure.in: check if 'struct ifaddrs' has a field
        ifa_next.

        * include/amq_defs.h (AMQ_STRLEN): double size of amq string
        length to 2048 bytes.

        * conf/nfs_prot/nfs_prot_netbsd1_4.h: include several more nfs
        header files and ufs/ufs/ufsmount.h.  Bug reported by <Christos
        Zoulas> christos@zoulas.com.

        * aux/macros/try_compile_anyfs.m4: include <ufs/ufs/ufsmount.h>.
        Bug reported by <Christos Zoulas> christos@zoulas.com.

        * aux/macros/mount_headers.m4: include <ufs/ufs/ufsmount.h>

1999-09-06  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * libamu/xutil.c (expand_error): use strerror if available instead
        of sys_errlist.  Bug reported by <Christos Zoulas>
        christos@zoulas.com.

        * hlfsd/hlfsd.c (fatal): use strerror if available instead of
        sys_errlist.

        * amq/amq.c (show_mi): use strerror if available instead of
        sys_errlist.

        * aux/macros/check_nfs_prot_headers.m4: make sure netbsd1.4
        nfs_prot header is used for any future (1.5 etc.) netbsd systems.

        * amq/pawd.c (find_mt): check for type nfsl as well.  Fix from
        "Andrew J. Korty" <ajk@purdue.edu>

1999-08-29  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * doc/am-utils.texi (Supported Platforms): updates for redhat
        systems.

        * INSTALL: updates for redhat systems.

        * libamu/wire.c (getwire_lookup): spell "succeeded" correctly

1999-08-28  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * scripts/ctl-amd.in: sleep 1 second between killing amd and
        restarting it, because amq may respond that amd is down, where in
        fact it is still trying to unmount itself after unmapping itself
        from the portmapper.

        * aux/config.guess.long: new script to print long version of
        config.guess output.

        * buildall (host_alias): use long version of config.guess.

1999-08-27  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * scripts/ctl-{amd,hlfsd}.in: update RH tags for start/stop
        scripts.

1999-08-24  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.0.1s11

        * libamu/xutil.c (expand_error): make sure expanding the string
        with textual version of errno doesn't overrun the 1024 bytes
        buffer.
        (real_plog): null terminate msg, just in case.

        * amq/amq.c (main): don't getopt -M option and don't process it
        unless ENABLE_AMQ_MOUNT is on.

        * amd/amq_svc.c (amq_program_1): all code that relates to amq -M
        is conditional on #ifdef ENABLE_AMQ_MOUNT.

        * amd/amq_subr.c: remove amqproc_mount_1_svc() function invoked
        when amq -M code is disabled.  Not taking any chances.

1999-08-23  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.0.1s10

Sun Aug 22 16:18:59 1999  Erez Zadok  <ezk@subzero.cs.columbia.edu>

        * libamu/wire.c (getwire_lookup): if getnetbyaddr failed (e.g., on
        128.59.16.0), try to shift the network out of zeros (e.g.,
        128.59.16) and try again.  Irix 6.4 requires short network
        numbers.

1999-08-22  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * libamu/wire.c (getwire_lookup): correctly compute subnet using
        netmask.

        * libamu/mount_fs.c (compute_automounter_nfs_args): require that
        Amd's own NFS mounts use reserved ports (if possible).  IP packet
        security fix from Jeffrey C Honig <jch@BSDI.COM>.

        * conf/transp/transp_tli.c (create_autofs_service): use correct
        autofs_port.  IP packet security fix from Jeffrey C Honig
        <jch@BSDI.COM>.

        * conf/transp/transp_sockets.c (bindnfs_port): remove unnecessary
        function.  IP packet security fix from Jeffrey C Honig
        <jch@BSDI.COM>.
        (create_nfs_service): use bind_resv_port() directly.  ensure that
        privileged ports are used.  IP packet security fix from Jeffrey C
        Honig <jch@BSDI.COM>.

        * amd/nfs_prot_svc.c (nfs_program_2): verify that requests come
        from reserved ports and from a local IP address.  IP packet
        security fix from Jeffrey C Honig <jch@BSDI.COM>.

        * amd/amq_subr.c (ok_security): use IPPORT_RESERVED, instead of
        hard-coded 1024.  IP packet security fix from Jeffrey C Honig
        <jch@BSDI.COM>.
        (amqproc_mount_1_svc): provide information on the caller making an
        amq -M request.  IP packet security fix from Jeffrey C Honig
        <jch@BSDI.COM>.

        * amd/map.c (free_map_if_success): If the program doing an unmount
        of a program filesystem fails, amd tries to interpret the return
        code as an errno.  Fix from Jeffrey C Honig <jch@BSDI.COM>.

        * amd/info_nis.c (determine_nis_domain): don't always print
        warning about NIS domain name not being set, even if NIS is not in
        use.

1999-08-21  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/info_ldap.c (get_ldap_timestamp): initialize variable err.
        (amu_ldap_search): initialize variable err.

1999-08-16  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * libamu/wire.c: written using getifaddrs() for BSD systems,
        contributed by BSDI, Jeffrey C Honig <jch@BSDI.COM>).

1999-08-15  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * include/am_utils.h (SALLOC): a simple macro to allocate N bytes.

        * aux/configure.in: check for irs.h and ifaddrs.h.
        Increase libamu.so --version-info to 3:1:1 since we've changed the
        source code for the library.
        Check for getifaddrs() function.

1999-08-14  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * libamu/mount_fs.c (print_nfs_args): print fields namlen and
        bsize if they exist.

        * conf/mount/mount_linux.c (mount_linux): set nfs_args_t->namlen
        and ->bsize fields correctly, if those fields exist.  This is a
        bug in that amd neglected to set these fields, but told the
        kernel it is mounting the nfs_args_t structure using mount version
        3 (which requires both bsize and namlen fields).

        * aux/configure.in: test for two new nfs_args_t fields (used on
        newer linux with mount versions 2 and 3): bsize and namlen.

        * doc/am-utils.texi (netgrpd Selector Function): document new
        selector function.

        * amd/opts.c (f_netgrpd): new amd map function netgrpd(ARG) to
        test if the current host (fully-qualified name) is in the ARG host
        netgroup.  The netgrp() function uses the short form of a host
        name.  Patch from Christophe Kalt <Christophe-Kalt@deshaw.com>.

        * doc/am-utils.texi (automount2amd): document new script.

        * scripts/Makefile.am: create, install, and distribute
        automount2amd perl script and its man page.

        * scripts/automount2amd.8: new man page for automount2amd.

        * scripts/automount2amd.in: new file, contributed a in 1993 by
        Mike Walker <mike@tab00.larc.nasa.gov>.  Fixed to use addopts for
        any automount map options specified.

1999-08-09  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.0.1s9

1999-08-09  Erez Zadok  <ezk@beetle.mcl.cs.columbia.edu>

        * amd/amfs_auto.c (DOT_DOT_COOKIE): set the NFS cookie of '..' to
        1.
        (amfs_auto_readdir): use DOT_DOT_COOKIE instead of (u_int)~0.
        (amfs_auto_readdir_browsable): use DOT_DOT_COOKIE instead of
        (u_int)~0.

        * amd/mapc.c (make_entry_chain): NFS cookies should be
        monotonically increasing, because Linux 2.3 expects that, even
        though it is not in the spec (RFC-1094) for NFS V2.

1999-08-06  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/check_lib_funcs.m4: removed unused macro.

        * aux/macros/linux_headers.m4: new macro to ensure that linux
        kernel headers match running kernel version.

        * aux/acconfig.h: define HOST_HEADER_VERSION so we can check if
        amd is configured on linux hosts that run one kernel but have
        headers for a different version.

        * amd/info_nis.c (nis_isup, nis_search, nis_init): fixes for the
        logic which uses nis_isup and has_yp_order.  Make sure it is used
        correctly , esp. for NIS+ in NIS-compatibility mode.  Bug fix from
        Peter Breitenlohner <peb@mppmu.mpg.de>.

        * include/am_defs.h: fix conflicts on linux 2.2 systems with older
        libc5.  Bug fix from Peter Breitenlohner <peb@mppmu.mpg.de>.

        * scripts/lostaltmail.in: use sockaddr_in(), not pack() to
        correctly fill in a struct sockaddr_in.  On Solaris x86 hosts,
        using pack() results in byte-misaligned values.

1999-08-02  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/mtab/mtab_aix.c (mnt_dup): add support for nfs3
        mounting, as per Dale Talcott <aeh@quest.cc.purdue.edu>.  Also use
        better macros for case statement.

        * conf/nfs_prot/nfs_prot_sunos5_7.h: don't include ldap structures
        unless ldap is actually available.

        * use updated config.guess and config.sub.  Use newer automake
        that fixes problems with distributing optional libamu files
        (clnt_sperrno.c, hasmntopt.c, strcasecmp.c, strdup.c, strstr.c,
        and ualarm.c)

1999-07-19  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * minor port i386-unknown-openbsd2.5

1999-07-17  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * minor ports to freebsdelf 3.[0-2] and 4.0 completed

        * aux/macros/check_nfs_prot_headers.m4: support freebsdelf

        * aux/macros/check_nfs_socket_connection.m4: support freebsdelf

1999-06-24  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.0.1s8

1999-06-23  Erez Zadok  <ezk@beetle.mcl.cs.columbia.edu>

        * include/am_defs.h: avoid various header conflicts on
        RedHat/Linux 6.0 and kernels 2.2.10 or newer.

        * aux/configure.in: look for <db1/ndbm.h> (RedHat/Linux 6.0 and
        kernel 2.2.10)

        * amd/amfs_program.c (amfs_program_exec): make sure logfp is
        initialized dynamically to stderr if needed.

        * libamu/xutil.c (dplog): make sure logfp is initialized
        dynamically to stderr if needed.
        (plog): ditto.

        * amd/amfs_program.c (amfs_program_exec): set logfp to stderr if
        not initialized.

        * libamu/xutil.c: don't initialize logfp statically to stderr,
        because on RedHat/Linux 6.0 (kernel 2.2.10) stderr can no longer
        be manipulated like a variable.

        * include/am_defs.h: avoid more conflicts between <linux/fs.h> and
        <sys/mount.h> on 2.2 linux kernels.
        include <db1/ndbm.h> as needed (RedHat/Linux 6.0)

1999-04-20  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * all Makefile.am: use AMU_NFS_PROT_HEADER (not *_HEADERS)

        * aux/macros/check_nfs_prot_headers.m4 (AMU_NFS_PROT_HEADER):
        renamed AC_SUBST name from *_HEADERS to *_HEADER so that automake
        won't attempt to add it to the header files to distribute.

1999-04-19  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/GNUmakefile: invoke aclocal with new --altdir flag.

1999-04-16  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * minor new port: i386-unknown-netbsd1.4 (ALPHA)

        * aux/macros/check_field.m4: no need to include <cdfs/cdfsmount.h>
        and <isofs/cd9660/cd9660_mount.h> because they are also included
        from MOUNT_HEADERS.  Causes multiple inclusion of unprotected
        headers on netbsd-1.4_ALPHA.

1999-04-15  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/extern_sys_errlist.m4 (pattern): netbsd-1.4_ALPHA's
        sys_errlist extern doesn't end with [].

        * aux/macros/check_nfs_prot_headers.m4: netbsd 1.4 support.

1999-04-11  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * newer automake wants texinfo.tex to be in aux/ not doc/

1999-03-30  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/conf_parse.y: alloca support.

        * fsinfo/fsi_gram.y: alloca support.

        * libamu/Makefile.am (libamu_la_LIBADD): compile alloca.o if
        needed.

        * aux/configure.in: test for alloca support.  Needed because bison
        generates parsers that use alloca, and hpux9 does have alloca and
        its /bin/cc doesn't support it builtin (the way gcc does).

        * libamu/alloca.c: new file, needed on hpux9 with /bin/cc.  Taken
        verbatim from bison-1.25.

        * include/am_defs.h: fixed typo #errir -> #error

        * released snapshot am-utils-6.0.1s7

        * README.y2k: more information about am-utils' compatibility, from
        Paul Balyoz <pbalyoz@sedona.ch.intel.com>.

        * scripts/lostaltmail.in (Splice_in_resent_headers): ensure Y2K
        compliant format.  Patch from Paul Balyoz
        <pbalyoz@sedona.ch.intel.com>

        * doc/am-utils.texi (Supported Platforms): hpux10.20 could have
        nfs v.3 support (with some vendor patches), but it is turned off.

        * aux/macros/os_cflags.m4: use ansi compiler options on hpux.

        * conf/nfs_prot/nfs_prot_hpux.h: Turn off NFS V.3 support to avoid
        confusing am-utils.  10.20 with some patches has incomplete
        support.  Patch from Jon Peatfield
        <J.S.Peatfield@damtp.cam.ac.uk>.

1999-03-24  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * minor port i386-pc-bsdi4.0.1

1999-03-20  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * doc/am-utils.texi (Supported Platforms): add forgotten listing
        for powerpc-linux.

1999-03-18  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * scripts/amd.conf.5: fix typo.  From Jeffrey C Honig
        <jch@BSDI.COM>.

        * doc/am-utils.texi: document iso9660 options norrip, gens, and
        extatt.
        (opts Option): documented dumbtimr and noauto options.  From
        Jeffrey C Honig <jch@BSDI.COM>.

        * include/am_compat.h: define default strings for options norrip,
        gens, and extatt.

        * amd/ops_cdfs.c (mount_cdfs): support options norrip, gens, and
        extatt.

        * aux/macros/mount_headers.m4: also include
        <isofs/cd9660/cd9660_mount.h> as needed.

        * aux/configure.in: check for isofs mount options for bsdi4:
        norrip, gens, and extatt.  Reported by Jeffrey C Honig
        <jch@BSDI.COM>.

        * aux/macros/check_mnt2_cdfs_opt.m4: check for ISOFSMNT_* flags
        (bsdi4).

1999-03-17  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/nfs_prot/nfs_prot_freebsd3.h: ditto.

        * conf/nfs_prot/nfs_prot_bsdi3.h: include <ufs/ufs/ufsmount.h>,
        for bsdi4, as per Jeffrey C Honig <jch@BSDI.COM>.

1999-03-15  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * get latest copies of config.guess, config.sub, ltconfig, and
        ltmain.sh from libtool-1.2f.

        * all Makefile.am: don't use continuation lines (using \) for
        short lists of files.

        * libamu/Makefile.am (DISTCLEANFILES): make distclean should
        remove mountutil.c, mtabutil.c, transputil.c, and umount_fs.c.
        Reported by Jeffrey C Honig <jch@BSDI.COM>.

        * fixmount/Makefile.am (DISTCLEANFILES): make distclean should
        remove checkmount.c.  Reported by Jeffrey C Honig <jch@BSDI.COM>.

        * Makefile.am (DISTCLEANFILES): make distclean should remove
        amu_nfs_prot.h, config.cache.old, and dbgcf.h.  Reported by
        Jeffrey C Honig <jch@BSDI.COM>.

1999-03-13  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.0.1s6

1999-03-12  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * INSTALL: document freebsdelf.

        * doc/am-utils.texi (Supported Platforms): document freebsdelf.

1999-03-08  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * minor new ports: i386-unknown-freebsdelf3.1 and
        i386-unknown-freebsdelf4.0

        * aux/macros/check_nfs_prot_headers.m4: freebsd4 support.

        * aux/macros/check_nfs_socket_connection.m4: freebsd4 support.

        * aux/macros/check_nfs_fh_dref.m4: freebsd4 support.

        * amd/opts.c (eval_opts): changed log level of "executing
        negated..." message from USER to INFO, as per Guntram Wolski
        <gwolsk@sei.com>.

1999-02-17  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * */Makefile.am (LDADD): force linking against an installed
        libamu.{a,so}.

        * doc/am-utils.texi (addopts Option): document remopts interaction
        with addopts.

        * amd/am_ops.c (ops_match): if addopts are specified, apply them
        to the value of remopts as well as opts.

        * amd/ops_nfs.c (mount_nfs_fh): tell users when remopts are used.

1999-02-05  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.0.1s5

        * conf/mount/mount_linux.c (mount_linux): set default nfs_args
        options for ac{reg,dir}{min,man} as per the mount-2.8a package,
        but only if noac option was not used.

1999-02-05  Erez Zadok  <ezk@retro.cs.columbia.edu>

        * conf/mount/mount_linux.c (mount_linux): print nfs_args again
        since it was updated.
        (mount_linux): use 4KB for NFS rsize/wsize on 2.1.0 linux kernels
        and newer.  Bug was found by Neil Conway
        <nconway.list@ukaea.org.uk>

1999-02-04  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.0.1s4

1999-02-03  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amq/amq.c (main): don't list -M as a valid amq option unless
        configure'd with --enable-amq-mount.

Wed Feb  3 18:11:18 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * amd/nfs_start.c (amd_use_autofs): Define.
        (mount_automounter): Create autofs service listener only if
        necessary to avoid unnecessary clashes with e.g. automountd.

        * amd/amd.h (amd_use_autofs): Declare.

        * amd/conf.c (gopt_mount_type): Set amd_use_autofs.
        (ropt_mount_type): Likewise.

1999-02-02  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/check_mnt2_nfs_opt.m4:: ditto

        * aux/macros/check_mnt2_cdfs_opt.m4: ditto

        * aux/macros/check_mnt2_gen_opt.m4: ditto

        * aux/macros/check_mnttab_opt.m4: new macro in this file to loop
        over AC_CHECK_MNTTAB_OPT.  Reduces size of configure script a lot.

        * conf/nfs_prot/nfs_prot_netbsd1_3.h: include nfs/rpcv2.h,
        nfs/nfs.h and nfs/nfsmount.h if they exist.  Patch from
        christos@zoulas.com (Christos Zoulas).

        * amd/info_hesiod.c: some forward declarations.  Patch from
        christos@zoulas.com (Christos Zoulas).

1999-01-28  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * libamu/mount_fs.c (compute_nfs_args): don't turn on/off noconn
        option if it was already in that state.  Patch from David
        Wolfskill <dhw@whistle.com>.

1999-01-20  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/configure.in: automake nowadays supports LTLIBOBJS (but not
        LTALLOCA yet).  Substitute value of LIBTOOL_DEPS for libtool
        rebuild make rules.

        * Makefile.am: new rules to remake libtool (maintainers only)

        * amd/amfs_toplvl.c (mount_amfs_toplvl): print generic mount flags
        if -D trace was used.

1999-01-18  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * buildall: all if statements should have an else clause because
        of Ultrix's /bin/sh.

1999-01-15  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amq/amq.c: removed dummy variables.

        * amq/pawd.c: removed dummy variable.s

        * fixmount/fixmount.c (usage): removed dummy variables.

        * fsinfo/fsinfo.c: removed dummy variables.

        * hlfsd/hlfsd.c: removed dummy variables.

        * wire-test/wire-test.c: removed dummy variables.

        * mk-amd-map/mk-amd-map.c: removed dummy variables.

        * doc/texinfo.tex: updates from GNU mirror.

        * aux/GNUmakefile (../doc/texinfo.tex): new rule to update
        doc/texinfo.tex from GNU mirror.

        * released snapshot am-utils-6.0.1s3

        * Makefile.am (install-snapshot): better snapshot and new
        install-snapshot and test-snapshot rules (maintainer).

        * amd/info_ldap.c (amu_ldap_init): don't run STREQ if one of the
        args may be NULL.
        Some dlog() entries were not enclosed in #ifdef DEBUG.  Fix from
        Bill Paul <wpaul@ctr.columbia.edu>

1999-01-13  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * check for experimental generic 'ignore' mount flag on freebsd3.

        * Update library -version-info to 3:0:1 (will result in 2.1.0 .so
        version, which is backwards compatible with older versions.)  Only
        one new interface was added to libamu.

        * amd/amfs_toplvl.c (mount_amfs_toplvl): add generic mount flags
        that are specific to automounter mounts.

        * aux/configure.in: update libamu.so age and revision since a new
        interface was added to libamu/mount_fs.c
        (compute_automounter_mount_flags).

        * libamu/mount_fs.c (compute_automounter_mount_flags): new
        function to compute generic mount flags that are specific to mount
        points only.

        * aux/{configure.in,acconfig.h}: add support for generic mount
        entry ignore option.

        * released snapshot am-utils-6.0.1s2

        * amd/info_ldap.c (get_ldap_timestamp): dlog format fixes.

        * libamu/mount_fs.c (print_nfs_args): solaris 2.7 changed format
        of knc_semantics from u_long to u_int.

        * aux/macros/check_mount_style.m4: freebsd3 no longer needs a
        special mount helper.

1999-01-12  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/check_nfs_prot_headers.m4 (AMU_NFS_PROT_HEADERS):
        amu_nfs_conf.h should always be found in $top_builddir.

Tue Jan 12 00:05:42 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * conf/nfs_prot/nfs_prot_sunos5_7.h (MNTTAB_TYPE_AUTOFS): Undefine
        to avoid wrong reports from show_fstypes.

        * conf/nfs_prot/nfs_prot_irix5.h (MNTTAB_TYPE_XFS): Likewise.

        * conf/nfs_prot/nfs_prot_hpux11.h (MNTTAB_TYPE_NFS3): Likewise.

Tue Jan 12 00:05:42 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * BUGS (mips-dec-ultrix4.3): Update Ultrix caveats.

Tue Jan 12 00:05:42 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * hlfsd/homedir.c (delay): Cast child to long, adapt format.
        (hlfsd_getpwent): Likewise for pw_uid.

        * amd/info_nis.c (nis_init): Cast order to unsigned long, adapt
        format.

        * conf/transp/transp_tli.c (amu_clnt_create_best_vers): Cast
        tv_sec to int to match format.
        (get_nfs_version): Cast nfs_version, NFS_VERSION to int to match
        formats.

        * amd/amfs_program.c (amfs_program_exec): Cast ptr difference to
        long, adapt format.

        * include/am_defs.h: Handle __attribute__ if available.  From
        GNU fileutils 4.0 lib/errors.h.

Mon Jan 11 13:46:44 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * libamu/mount_fs.c (print_nfs_args): Cast sizeof() to int to
        match format.

        * hlfsd/stubs.c (nfsproc_getattr_2_svc): Cast uid, gid to long,
        adapt format.
        (nfsproc_lookup_2_svc): Likewise.
        (nfsproc_readlink_2_svc): Likewise for userid, groupid.

        * hlfsd/nfs_prot_svc.c (nfs_program_2): Cast args to int to match
        format.

        * hlfsd/homedir.c (homedir): Cast uid, child to long, adapt
        format.

        * amd/info_hesiod.c (hesiod_search): Cast m, pval, tp to unsigned
        long, adapt format.

        * amd/ops_nfs.c (find_nfs_fhandle_cache): Cast fh_wchan to
        unsigned long, adapt format.
        (got_nfs_fh): Likewise.
        (prime_nfs_fhandle_cache): Cast fh_nfs_version to int to match
        format.
        (call_mountd): Likewise, mnt_version also.
        (mount_nfs_fh): Likewise.

        * amd/ops_autofs.c (autofs_program_1): Cast args to int to match
        format.
        (autofs_unmount_1_svc): Cast ur->devid, ur_rdevid, ur->next to
        unsigned long, adapt formats.
        (autofs_bgmount): Cast opt_fs to unsigned to, adapt format.
        (autofs_bgmount): Use long format to match arg.
        (autofs_lookuppn): Removed superfluous arg.

        * amd/srvr_nfs.c (start_ping): Cast nfs_version to int to match
        format.
        (got_portmap): Likewise for port.
        (recompute_portmap): Likewise for fs->fs_version, mnt_version.
        (find_nfs_srvr): Likewise for nfs_version.

        * amd/sched.c (sched_task): Cast wchan to unsigned long, adapt
        format.

        * amd/nfs_start.c (checkup): Cast ptr difference to long, next_mem
        to unsigned long, adapt format.
        Cast tvv.tv_sec to int to match format.

        * amd/nfs_prot_svc.c (nfs_program_2): Cast args to int to match
        format.

        * amd/map.c (root_fh): Cast pid to long, adapt format.
        (timeout_mp): Cast time_t to long, adapt format.

        * amd/clock.c (reschedule_timeouts): Use long format, cast time_t
        arg.

        * amd/amfs_host.c (fetch_fhandle): Cast nfs_version to int to
        match format.
        (amfs_host_fmount): Likewise.
        (amfs_host_umounted): Likewise.  Removed superfluous arg.

        * amd/amfs_auto.c (amfs_auto_bgmount): Cast pointer to unsigned
        long, adapt format.
        (amfs_auto_bgmount): Use long format, cast time_t arg.
        (amfs_auto_lookuppn): Removed superfluous arg.

        * amd/amd.c (main): Cast geteuid() result to long, adapt format.

        * conf/transp/transp_sockets.c (get_nfs_version): Cast nfs_version
        to int to match format.

        * include/am_utils.h: Declare plog, dplog as printf-like.

        * conf/mount/mount_irix6.c (mount_irix): Print type as char *.

Mon Jan 11 13:46:44 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * amd/info_hesiod.c (hesiod_isup): New function.
        * amd/mapc.c (maptypes): Add it.

1999-01-10  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.0.1s1

1999-01-09  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * ALL: bump copyright year to 1999.

Fri Jan  8 15:24:15 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * aux/macros/check_mtype_type.m4: Ultrix uses an int mount type,
        too.

        * aux/macros/check_mtype_printf_type.m4: Adapt corresponding
        printf type.

Fri Jan  8 15:24:15 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * aux/acconfig.h: Removed HAVE_AM_FS_AUTOFS, unused.

        * conf/nfs_prot/nfs_prot_irix6.h: Likewise.

        * conf/nfs_prot/nfs_prot_sunos5_6.h: Likewise.

        * conf/nfs_prot/nfs_prot_sunos5_7.h: Likewise.

        * Makefile.am (EXTRA_DIST_DIRS): Removed, not needed by current
        automake.

Thu Jan  7 02:55:18 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * aux/configure.in (AM_PROG_YACC): Replaced by AC_PROG_YACC, not
        in current automake.

Thu Jan  7 02:55:18 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * doc/am-utils.texi: Added some missing inter-punctation after
        @xref, or use @pxref/@ref as appropriate.  Spotted by makeinfo
        from texinfo 3.12b.

1999-01-07  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * doc/texinfo.tex: updated off of latest GNU mirror.

1999-01-04  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * doc/am-utils.texi (Supported Platforms): update platforms that
        support NFS v.3.  Nicer postscript printing on double-sided pages.

        * amd/info_hesiod.c: add extern definition for hesiod_init()

1999-01-01  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        *******************************************************************
        *** Released am-utils-6.0                                       ***
        *******************************************************************

1998-12-28  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/nfs_prot/nfs_prot_sunos5_7.h: support ldap in solaris 2.7.

1998-12-27  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/nfs_prot/nfs_prot_bsdi3.h: don't use reserved ports on
        bsdi4 for NFS V3/nfs mounts.

1998-12-26  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * using latest libtool (1.2e + patches), now supporting shared
        libraries on many more systems.  Also using latest autoconf and
        automake (unreleased GNU CVS'd versions.)

        * minor new ports: hppa2.0w-hp-hpux11.00,
        i386-unknown-netbsd1.3.3, mips-sgi-irix6.5.

        * fsinfo/fsinfo.h (yywrap): define it for systems (osf4) that
        have /usr/bin/flex but not libfl.

1998-12-24  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * lots of code cleanup, to make sure libamu.so does not use
        undefined symbols.  Some system's shared libraries cannot handle
        that.

1998-12-23  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * include/am_defs.h: only defined seteuid extern if function also
        exists and is not superceded by setresuid (hpux).

        * amd/ops_autofs.c (autofs_bgmount, autofs_lookuppn): put explicit
        braces to avoid confusion with nested if-then-else clauses.

        * aux/config.{sub,status}, aux/{ltmain.sh,ltconfig,mkinstalldirs:
        updated from latest versions.

1998-12-22  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * minor new port: i386-pc-bsdi4.0

        * conf/nfs_prot/nfs_prot_bsdi3.h: add missing hesiod header
        definitions for bsdi4.

        * {amd,fsinfo}/Makefile.am: force path to .y/.l files, because
        some make programs (bsdi4) do not support VPATH correctly.

1998-12-16  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/mount/mount_aix.c: minor code cleanup

        * aux/configure.in: check for extern definition to xdr_groups.

1998-12-15  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * minor new port: powerpc-ibm-aix4.3.1.0

        * aux/macros/*.m4: updates for aix 4.3

1998-12-14  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * minor new port: i386-unknown-openbsd2.4

        * aux/configure.in: don't check for xfs on openbsd because
        openbsd-2.4 introduces a new file system named xfs, but different
        than Irix's XFS.  Sigh.

        * minor new port: i386-unknown-freebsd2.2.8

1998-12-03  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/amfs_nfsl.c (amfs_nfsl_ffserver): use case insensitive host
        name match.  Bug fix from Douglas K. Rand" <rand@aero.und.edu>.

1998-11-20  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * scripts/ctl-amd.in: wait4amd2die runs in the stop action, to
        avoid race conditions when shutting down systems running amd.

        * Makefile.am: add a dist-hook to change modes of the directories
        in the tar file so they are not world writable.

        * conf/nfs_prot/nfs_prot_freebsd3.h: turned on NFSv3 support,
        since it is now finally defined in the header files and
        (hopefully) stable.

        * amd/srvr_nfs.c (find_nfs_srvr): allow overriding if nfsv2 option
        is specified in mount options.  freebsd patches from David
        O'Brien.

        * amq/amq.c (main), fixmount/fixmount.c (main), hlfsd/hlfsd.c
        (main), fsinfo/fsinfo.c (fsi_get_args), hlfsd/hlfsd.c (main),
        amd/get_args.c (get_args): posix: use -1 to check for return from
        getopt() (not EOF), as per posix.

        * amd/amq_subr.c (xdr_amq_mount_tree_node): patches from "David
        O'Brien" <obrien@NUXI.com>, from the FreeBSD source tree.  Use
        real variable whose pointer is on the stack for decoding a long
        int.

1998-11-11  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * scripts/ctl-{amd,hlfsd}.in: include comments useful for redhat's
        chkconfig utility.

1998-11-10  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.0b2s3

        * conf/transp/transp_sockets.c (create_nfs_service): remove C++
        style comments.

1998-11-04  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.0b2s2

        * created CVS package

        * amd/nfs_subr.c (nfsproc_lookup_2_svc): try to avoid a race
        condition between unmounting and re-mounting an entry, by
        increasing the ttl of a looked up entry before unmounting it.
        Patch from Mike Mitchell <mcm@unx.sas.com>.

        * All files: spell comments and strings.

1998-11-03  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/configure.in: look for yp_all in libnsl only if yp_all not
        already found elsewhere (in libc or other default libraries).
        This is so RedHat 5.1 systems could find yp functions in libnsl,
        but also so AIX 4.2.1 will NOT include libnsl, because the latter
        has broken nis functionality that also exists and works ok in libc.

1998-10-29  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/amd.c (main): bug fix: swapped arguments to kill(2).  Fix
        from Danny Rathjens <dkr@cs.fiu.edu>.

1998-10-28  Erez Zadok  <ezk@spruce.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.0b2s1

1998-10-27  Erez Zadok  <ezk@spruce.mcl.cs.columbia.edu>

        * aux/macros/*.m4: support bsdi4 as bsdi3.

        * aux/macros/os_ldflags.m4: enable detection of LDAP on solaris
        2.7 (libraries located in /usr/lib/fn).  This is off until Sun
        includes LDAP header information.

1998-10-20  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        *******************************************************************
        *** Released am-utils-6.0b1                                     ***
        *******************************************************************

1998-10-18  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * mk-amd-map/mk-amd-map.c (main): use perror not strerror.
        (main): set return type to int if no ndbm maps.

        * include/am_defs.h: avoid conflicts with <sys/mount.h> in 2.1
        kernels.

1998-10-18  Erez Zadok  <ezk@london.mcl.cs.columbia.edu>

        * A.i386-unknown-netbsd1.3.2/amu_nfs_prot.h: trim down and cleanup
        for netbsd 1.3.2.

1998-10-17  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/configure.in: check for yp_all in libnsl, b/c redhat 5.1
        systems put NIS functions there.

        * mk-amd-map/mk-amd-map.c: patch from "David O'Brien"
        <obrien@NUXI.com> merged in.  Use POSIX -1 return code from
        getopt(), not EOF.  Use .db extentions for systems that use it,
        instead of .{pag,dir}.

1998-10-15  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * wire-test/wire-test.c, hlfsd/hlfsd.c, fixmount/fixmount.c,
        amd/amd.c (main): avoid overrunning hostname buffer.  Bug fix from
        "David O'Brien" <obrien@NUXI.com>.

        * scripts/amd.conf.5: minor typo reported by "David O'Brien"
        <obrien@NUXI.com> in .TH section of man page.

        * amd/info_nis.c (am_yp_all): don't leak key-val entries.  Patch
        from Thomas Richter <richter@chemie.fu-berlin.de>.

1998-10-12  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * doc/am-utils.texi (Program Filesystem): minor typo fixed as per
        Andreas Stolcke <stolcke@speech.sri.com>.

        * minor new ports: sparc64-unknown-linux-gnu, i386-pc-solaris2.7,
        and sparc-sun-solaris2.7.

        * conf/mount/mount_freebsd3.c (mount_freebsd3): freebsd 3.0 is now
        a 4.4lite kernel, and somethings were removed, such as
        INITMOUNTNAMES.

        * amd/ops_autofs.c (autofs_lookuppn): don't leak memory while
        processing /defaults.  Free temporary opts.  Patch from
        dsr@mail.lns.cornell.edu (Daniel S. Riley)

        * amd/amfs_auto.c (amfs_auto_lookuppn): don't leak memory while
        processing /defaults.  Free temporary opts.  Patch from
        dsr@mail.lns.cornell.edu (Daniel S. Riley)

        * conf/mtab/mtab_osf.c (read_mtab): patch from
         dsr@mail.lns.cornell.edu (Daniel S. Riley) not to access
         uninitialized memory on Digital Unix.

1998-10-09  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/{check_mtype_type,check_mtype_printf_type}.m4: most
        systems now use "char *" as their mount type.

1998-10-08  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/conf.c (gopt_map_type, ropt_map_type): check if map type
        exists.

        * amd/mapc.c (mapc_type_exists): function to test if a map of
        certain type exists.

1998-10-08  Erez Zadok  <ezk@horatio.mcl.cs.columbia.edu>

        * aux/macros/{mount_headers,try_compile_anyfs,try_compile_nfs}.m4,
        include/am_defs.h: Avoid a conflict in definitions of ntohl/htonl
        in RH-5.1 sparc64 between <netinet/in.h> and
        <linux/byteorder/generic.h> (2.1 kernels).

1998-09-28  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/func_bad_yp_all.m4 (ac_cv_func_yp_all_clean): RedHat
        5.1 systems with glibc glibc-2.0.7-19 or below leak a UDP socket
        from yp_all().

1998-09-25  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/mount/mount_linux.c (parse_opts): check for pcfs support
        only if autoconfigured.

1998-09-18  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * Makefile.am (EXTRA_DIST): distribute README.yk2 file.

        * README.y2k: explain y2k compliance status of am-utils.

1998-09-16  Erez Zadok  <ezk@iguana.mcl.cs.columbia.edu>

        * amd/amfs_host.c (fetch_fhandle, amfs_host_fmount,
        amfs_host_umounted): clnt_sperrno() may return a const.

Sat Aug  8 23:28:32 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/configure.in: check for <nfs/nfsmount.h>, as per Christos
        Zoulas. Turned on checking for mount options: async, synchronous,
        deadthresh, leasterm, nqnfs, and readahead.

        * amd/info_nis.c: patch from christos@zoulas.com (Christos Zoulas)
        to include prototype definition for nis_isup().

Sun Jul 19 18:50:10 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * hlfsd/stubs.c (getcreds): force sscanf arg to u_long.

Tue Jul 14 20:34:25 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.0a17s1

Wed Jul  8 21:49:15 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/host_macros.m4: all x86 hosts should have $arch be
        i386, not i[456]86.

Tue Jul  7 18:55:09 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/{mount_headers,try_compile_anyfs,try_compile_nfs}.m4,
        include/am_defs.h: include <linux/posix_types.h> before
        <linux/fs.h> because on redhat 5.1, there is a bug (misuse) of
        headers in <socketbits.h> (it defines _LINUX_TYPES_H instead of
        __KERNEL_STRICT_NAMES).

        * aux/configure.in: check for <linux/posix_types.h> because it is
        need for RedHat 5.1.

Wed Jun 17 00:05:33 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * scripts/Makefile.am (EXTRA_DIST): have fixrmtab generated from
        .in as well, so it doesn't get removed by make clean.

Tue Jun 16 22:00:15 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/{check_fs_mntent.m4, check_mnttab_type.m4,
        check_mount_type.m4}: redhat 5.1 puts some modules in
        /lib/modules/preferred/.

Wed May 13 16:33:57 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/ops_autofs.c (mount_autofs): cast pid to long.

Tue Apr 28 15:12:36 1998  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * conf/nfs_prot/nfs_prot/nfs_prot_irix6.h,
        conf/nfs_prot/nfs_prot_sunos5_6.h: Undef MNTTAB_TYPE_AUTOFS too to
        avoid amd/am_ops.c (show_fstypes) from erroneously claiming
        support.

Fri Apr 24 23:02:11 1998  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * libamu/xutil.c (get_syslog_facility): Don't use LOG_DAEMON
        unconditionally, may be missing on Ultrix V4.3.

Thu Apr 23 20:24:33 1998  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

        * conf/nfs_prot/nfs_prot_sunos5_4.h (MNTTYPE_CACHEFS): Define,
        missing from <sys/mntent.h>.

        * conf/mtab/mtab_ultrix.c: Need separate inclusion of <sys/fs_types.h>
        without KERNEL defined here.

        * aux/macros/mount_headers.m4: Need to include <ufs/ufs_mount.h>,
        <cdfs/cdfs_mount.h>, <cdfs/cdfsmount.h> so autoconfiguration of
        ufs_args_t, cdfs_args_t fields and cdfs mount options can succeed.

        * amd/ops_ufs.c (mount_ufs): Removed obsolete comment.

        * ChangeLog: Fixed confusing linebreaks from ChangeLog imports.
        Removed purely local (and obsolete) entry.

Thu Apr 23 00:22:17 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        *******************************************************************
        *** Released am-utils-6.0a16                                    ***
        *******************************************************************

Wed Apr 22 01:20:39 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/check_mount_style.m4: define freebsd3 mount style.

        * aux/macros/check_mount_trap.m4: new mount trap for freebsd3.

        * aux/macros/check_mtype_printf_type.m4,
        aux/macros/check_mtype_type.m4 (ac_cv_mtype_type,): freebsd3 (as
        of snapshot 3.0-980311-SNAP) uses char * types for mount(2), not
        integers, but I'll keep them as integers and do the mapping in
        conf/mount/mount_freebsd3.c

        * minor new port to i386-pc-bsdi3.1.

        * minor new port to i386-unknown-netbsd1.3.1.

        * amd/opts.c: new option addopts:=ARG, which smartly merges ARG
        options with whatever the /default ones for a key are.  This
        allows adding or overriding /default options individual keys.

        * amd/am_ops.c (ops_match): strdup/malloc string assigned to
        opt_opts because it'll get free()'d upon next use.
        (merge_opts): new function to merge two sets of options.
        (ops_match): if addopts option exist, append and merge it to the
        current default options.

Tue Apr 21 12:54:59 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * wire-test/wire-test.c (main): use dynamically allocated returned
        string with list of interfaces.

        * amd/get_args.c (get_version_string): allocate enough space for
        header version string and a list of network interfaces of any
        length.

        * libamu/wire.c (print_wires): return dynamically allocated string
        containing list of networks.  Must be dynamic because some sites
        had potentially dozens of network interfaces.  Patch from Matthew
        Crosby <mcrosby@ms.com> slightly modified.

Mon Apr 20 00:37:20 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/nfs_prot/nfs_prot_irix5.h: underfine MNTTYPE_XFS because
        irix 5.3 does not have full header definitions for it.

        * fsinfo/fsi_lex.l (yywrap): define yywrap if needed, and
        undefined it when not needed (similar to amd/conf_tok.l)

        * hlfsd/hlfsd.h (ROOTID, SLINKID, INVALID): reduced maximum size
        of these to unsigned short (because uid_t on some linux systems is
        small).

        * released snapshot am-utils-6.0a16s10

        * doc/am-utils.texi (opts Option): documented resvport mount
        option.

Sun Apr 19 18:17:03 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * doc/am-utils.texi (-D-Option): document behavior of -D info and
        especially what it does to hesiod (turn on RES_DEBUG).

        * scripts/amd.conf.5: document info debugging option.

        * libamu/xutil.c (dbg_opt): parse info debugging option.

        * include/am_utils.h (D_INFO): define new trace option.

        * Makefile.am (EXTRA_DIST): include list of official mirrors in
        distribution.

        * libamu/wire.c (SIZE): in the simple case, just compute
        sizeof(struct ifreq).

Sun Apr 19 16:30:35 1998  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/amd.c (daemon_mode): set a temporary secure umask(0022)
        before writing log file and restore it afterwards.  Patch from
        Donald Buczek <buczek@MPIMG-Berlin-Dahlem.MPG.DE>.

        * amd/get_args.c (get_args):

        * doc/am-utils.texi (-F Option), amd/amd.8: mention that amd.conf
        file specified by -F is always processed last.

        * amd/amd.c (daemon_mode): do not fclose(stdout) so that the fd
        won't be reused.  Allows startup script to redirect stdout.  Patch
        from Donald Buczek <buczek@MPIMG-Berlin-Dahlem.MPG.DE>.

        * libamu/xutil.c (switch_to_logfile): compare logfile name and
        syslog string with correct length.  Patch from Donald Buczek
        <buczek@MPIMG-Berlin-Dahlem.MPG.DE>.

        * amd/restart.c (restart): correctly inherit existing NFS V.3
        mounts upon restart.  Patch from Donald Buczek
        <buczek@MPIMG-Berlin-Dahlem.MPG.DE>.

Sat Apr 18 19:01:19 1998  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * using libtool 1.2 and automake 1.3 (with my patches).

        * aux/macros/opt_am_cflags.m4, */Makefile.in: rename AM_CFLAGS to
        AMU_CFLAGS to avoid conflicts with automake-1.3.

Sun Apr  5 23:09:08 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * converted to using libtool-1.2.

Tue Mar 10 16:52:09 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * fsinfo/fsi_analyze.c (fixup_required_mount_info): replaced silly
        for loop (ITER) which used to run only to initialize the variable
        dd once and then break; with a simple assignment.

        * hlfsd/hlfsd.h: cleanup so it compiles with Solaris
        /opt/SUNWspro/bin/cc, and use gid_t not int.

        * amd/mapc.c (mapc_sync): don't dereference pointer (so it
        compiles with Solaris /opt/SUNWspro/bin/cc)

Sun Mar  8 15:54:22 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/config.{guess,sub}: used from gcc-2.8.1.

Sat Mar  7 15:33:27 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.0a16s9

        * INSTALL, doc/am-utils.texi (Supported Platforms): updated names
        based on new output of new config.guess.

        * aux/config.{sub,guess}: used newer versions from gcc-2.8.0.

        * amd/amd.8,doc/am-utils.texi: document correct usage of default
        /etc/amd.conf file.

        * fixmount/fixmount.c (inetresport,privsock): use some more
        portable code from amq/amq.c.

        * amd/get_args.c (get_args): use default /etc/amd.conf file only
        if no arguments had been passed to amd.

        * fixmount/fixmount.c (clnt_create_timeout): use tli/socket code
        ala amq/amq.c so that fixmount will work on both types of systems.

        * amq/amq.c (main): do no close tcp socket before running udp try,
        because we're not sure if it was opened at all.

        * mips-dec-ultrix* port merged in and cleaned up.

        * aux/configure.in: up minor shared library revision number, since
        it has changed enough.

        * hlfsd/hlfsd.c (main): don't check for overlay mount option here,
        as it is now done in compute_nfs_args().  Remove ultrix specific
        code also because it was moved to compute_nfs_args().

        * conf/mount/mount_svr4.c: removed DEBUG_MOUNT_SVR4 code, now that
        we have more generic code in print_nfs_args().

        * libamu/mount_fs.c (print_nfs_args): print maxlen of
        nfs_args.addr, and also syncaddr (which is mostly NULL).  Print
        struct knetconfig from nfs_args->knconf.

        * aux/macros/mount_headers.m4 (define): do not check for ufs/cdfs
        headers here, but in try_compile_anyfs.m4.

        * aux/macros/type_ufs_args.m4: move test for struct ufs_specific
        (for ultrix) here from its own macro.

        * aux/macros/type_cdfs_args.m4: move test for struct iso_specific
        (for ultrix) here from its own macro.

        * amd/ops_nfs.c (mount_nfs_fh): no need to run code again checking
        for overlay mount option.  Remove code which checks for overlay
        option, as it is now done in compute_nfs_args().

        * libamu/mount_fs.c (compute_mount_flags): move here code which
        checks for overlay mount option which was in amd/amfs_toplvl.c:
        mount_amfs_toplvl().

Wed Feb  7 15:35:51 1998  Rainer Orth  <ro@xayide.TechFak.Uni-Bielefeld.DE>

        * The following are Rainer's ChangeLog entries for his ultrix
        port, added manually. -Erez.

        * merged Ultrix port with am-utils 6.0 a16s5: amd/ops_afs.c
        (mount_toplvl) -> amd/amfs_toplvl.c (mount_amfs_toplvl)

        * include/am_defs.h: include cdfs specific mount headers
        avoid duplication definition of gt_names[] in <sys/fs_types.h> (Ultrix)

        * include/am_compat.h: define several mount options corresponding
        to mount flags: pgthresh, hard (nfs), defperm, nodefperm,
        noversion, rrip (cdfs), nocache, quota, sync (generic) removed
        duplicate MNTTAB_OPT_RO definition

        * aux/macros/try_compile_anyfs.m4: include Ultrix specific
        ufs/cdfs mount headers

        * aux/macros/mount_headers.m4: include several Ultrix/Digital UNIX
        specific mount headers

        * aux/macros/check_{fs_mntent, mount_type}.m4: check for GT_*
        mount types in mount headers (Ultrix)

        * aux/configure.in: Ultrix/Digital UNIX specific checks: new
        headers, mount structures and fields, filesystem and mount types,
        mount flags

        * aux/acconfig.h: placeholders for new mount options: quota
        (generic), ro (nfs), defperm, nodefperm, noversion, rrip (cdfs)
        cdfs, nfs, ufs mount structure fields new ufs, cdfs mount
        structures

        * amd/ops_ufs.c (mount_ufs): Ultrix stores generic mount flags in
        ufs_args.ufs_flags and has ufs specific pgthresh option

        * amd/ops_cdfs.c (mount_cdfs): handle Ultrix/Digital UNIX specific
        CDFS mount flags and options

        * amd/ops_afs.c (mount_toplvl), amd/ops_nfs.c (mount_nfs_fh),
        hlfsd/hlfsd.c (main): store generic mount flags in
        nfs_args.gfs_flags, handle separate NFS ro flag

        * aux/macros/{check_mnt2_cdfs_opt, struct_iso_specific,
        struct_ufs_specific}.m4: new files; check for Ultrix specific
        mount structures

        * conf/trap/trap_ultrix.h: arg 3 to mount(2) is rwflag

        * aux/macros/type_auth_create_gidlist.m4 (ultrix*):
        AUTH_CREATE_GIDLIST_TYPE is int (not short == gid_t) from a
        comment in <rpc/auth.h>

        * include/am_defs.h: #define KERNEL to avoid definition of
        gt_names[] conf/mtab/mtab_ultrix.c: #include <sys/fs_types> before
        <config.h> to force single definition here

        * libamu/mount_fs.c (compute_nfs_args): Ultrix support for
        nfs_args.gfs_flags moved to callers store mount options in
        nap->optstr

        * include/am_defs.h: fix _am_mntent mnt_{type, opts} field
        descriptions

        * aux/macros/mount_headers.m4, aux/macros/try_compile_nfs.m4:
        include <rpc/rpc.h> before AMU_NFS_PROTOCOL_HEADER for svc_req
        definition in prototypes

        * aux/macros/mount_headers.m4: include <sys/errno.h> before
        AMU_NFS_PROTOCOL_HEADER: <nfs/nfs.h> needs it for NFSERR_*
        definitions

        * conf/nfs_prot/nfs_prot_ultrix.h: new file

        * aux/macros/check_nfs_prot_headers.m4: use nfs_prot_ultrix.h

        * aux/macros/mount_headers.m4, aux/macros/try_compile_nfs.m4,
        aux/macros/try_compile_rpc.m4, include/am_defs.h: avoid multiple
        inclusion of <rpc/xdr.h>

Sat Mar  7 13:56:05 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/configure.in: save state of config.cache and confdefs.h
        (as dbgcf.h) at various points of the configure.

        * aux/macros/save_state.m4: new macro to save state of configure,
        esp. useful in long ones.  Saves confdefs.h and write $ac_cv_*
        cache variables that are known so far.

        * released snapshot am-utils-6.0a16s8

1998-03-06  Erez Zadok  <ezk@mercer.psl.cs.columbia.edu>

        * fsinfo/fsi_lex.l,amd/conf_tok.l: define ECHO after undefining
        it, but only for flex.

Fri Mar  6 17:23:17 1998  Erez Zadok  <ezk@chestnut.mcl.cs.columbia.edu>

        * hlfsd/homedir.c (plt_print): change pathname of hlfsd dump file
        to /usr/tmp/hlfsd.dump.XXXXXX, and use a safe method (if possible)
        to write the dump file.

        * doc/am-utils.texi,amd/opts.c: rename all references to nomadic
        functions to boolean functions, which is what they really are.

        * aux/configure.in: don't look for strcasecmp in libucb at all,
        but rather complete it from libamu/strcasecmp.c as needed.

Fri Mar  6 03:29:20 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/nfs_prot/nfs_prot_osf4.h: avoid conflicts with Irix's EFS.

        * libamu/wire.c (getwire): fix for 0.0.0.0 loopback on SunOS 3.X
        which defines IFF_ROUTE instead of IFF_LOOPBACK.  Patch from Tom
        Schmidt <tschmidt@micron.com>.

        * released snapshot am-utils-6.0a16s7

        * conf/nfs_prot/nfs_prot_hpux11.h: a first working port of amd to
        hppa1.0-hp-hpux11.00.tgz.

Thu Mar  5 21:59:03 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * converted all sources to use mntent field names, and map mnttab
        field names to mntent's.

        * include/am_defs.h (mnt_special): map struct mnttab field names
        to struct mntent field names.

        * aux/macros/check_mount_trap.m4: hpux11's mount trap style is
        identical to svr4/solaris2.

        * aux/macros/check_mount_style.m4: hpux11's mount style is
        identical to svr4/solaris2.

        * aux/macros/check_network_transport_type.m4: hpux11 is a TLI
        system!

        * aux/macros/check_nfs_sa_dref.m4: hpux11's NFS host address
        dereferencing style is same as svr4.

        * aux/macros/check_nfs_fh_dref.m4: hpux11's NFS file fh
        dereferencing style is same as svr4.

        * conf/transp/transp_tli.c (create_nfs_service): if failed to
        getnetconfigent() of ticlts, then try udp (hpux11).

        * conf/nfs_prot/nfs_prot_hpux11.h: added correct definitions for
        struct nfs_args, nfs_fh, and NFSMNT_* flags, taken from solaris
        2.5.1 (HP used them).

        * amd/rpc_fwd.c (fwd_init): don't use O_NDELAY for t_open()
        because hpux11 doesn't like it. if t_open failed, print error
        based on t_errlist, not sys_errlist.

Wed Mar  4 22:01:55 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * doc/am-utils.texi: lots of documentation fixes from Rainer Orth
        <ro@TechFak.Uni-Bielefeld.DE>.

Sat Feb 28 22:16:35 1998  Erez Zadok  <ezk@kosh.cs.columbia.edu>

        * fsinfo/fsi_lex.l: undefine ECHO again, so it doesn't get used
        later.

        * include/am_defs.h: defined the extern for ualarm() if it isn't
        found, regardless if the function isn't found in standard
        libraries, because otherwise libamu will include it.

1998-02-28  Erez Zadok (per Ron Snyder)  <ezk@short.cvo.roguewave.com>

        * initial port to hpux-11 completed.  Compiles cleanly, but
        probably does not work, because of missing NFS V.2/3 headers.

        * amd/conf_tok.l: cast yytext to char* when passed to strlen and
        strdup, for hpux-11's ansi-cc compiler.

        * include/am_utils.h: renamed all xfree() to XFREE() to avoid
        conflict with hpux-11's system headers.  Also move (voidp) cast
        from sources to inside the macro itself.

Sat Feb 28 13:44:21 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.0a16s6

        * amd/info_nis.c (nis_isup): new function to test if NIS is up
        without hanging amd.  Used to ensure that amd does not clear the
        maps when the expiration period arrived, if the service is down.
        Otherwise it would be left with empty maps.  It is better to stay
        with possibly old information than none at all.

        * amd/mapc.c (mapc_sync): check to see if map service is up.

Tue Feb 24 02:19:42 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/check_lib2.m4 (AC_CHECK_LIB2): fix macro so it
        includes auxiliary library only if needed.

1998-02-22  Erez Zadok  <ezk@mercer.psl.cs.columbia.edu>

        * amd/conf_tok.l: undefine ECHO again, so it doesn't get used
        later.

Sun Feb 22 01:41:08 1998  Erez Zadok  <ezk@zen.cs.columbia.edu>

        * conf/nfs_prot/nfs_prot_osf2.h: port to alpha-dec-osf2.1
        completed.

        * conf/mtab/mtab_osf.c (mnt_dup): not all OSF have NFS3.

Sat Feb 21 19:45:48 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * doc/am-utils.texi (Network Host Filesystem): correct example for
        type:=host map.

        * aux/macros/os_cflags.m4: only osf4 should compile with
        -D_SOCKADDR_LEN.

        * aux/macros/check_nfs_prot_headers.m4: distinguish between OSF2
        and OSF4.

        * BUGS: include a new file listing known bugs.

Sat Feb 21 03:50:48 1998  Erez Zadok  <ezk@mercer.psl.cs.columbia.edu>

        * conf/nfs_prot/nfs_prot_linux.h: turn DES off on all linux
        versions.

        * aux/macros/type_recvfrom_fromlen.m4: linux alpha should use
        size_t for recvfrom fromlen arg.

Sat Feb 21 03:33:59 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * scripts/ctl-hlfsd.in: turn -D fork so primary process never
        hangs.

Sat Feb 21 02:45:51 1998  Erez Zadok  <ezk@mercer.psl.cs.columbia.edu>

        * include/am_defs.h: don't include <sys/stat.h> and
        <linux/stat.h>, just remaining definitions in <statbuf.h>

Thu Jan 29 00:44:28 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.0a16s5

        * conf/mount/mount_irix6.c (mount_irix): pass {u,e,x}fs_args to
        mount(2).

        * check for <sys/fs/xfs_clnt.h> and include it when needed.

        * conf/mount/{mount_irix5.c,mount_irix6.c} (mount_irix): recognize
        efs and xfs separately from "ufs".

        * amd/{ops_xfs.c,ops_efs.c}: new support for irix xfs/efs.

        * aux/configure.in: look for irix efs and xfs file systems.

        * scripts/amd.conf.5: new unmount_on_exit option documented.

        * doc/am-utils.texi (unmount_on_exit): new option documented.

        * amd/conf.c (gopt_unmount_on_exit): new function to handle new
        amd.conf option.

        * amd/map.c (umount_exported): if global amd.conf flag
        unmount_on_exit is on, then try to unmount all mounted (or
        restartable) file systems.

        * amd/amd.c: if print_pid option is on, then normally print it to
        stdout.  If also pid_file is specified, then print the process ID
        into that file.

        * amd/get_args.c (get_args): print correct -l option depending if
        system supports syslog and/or syslog facilities.  Patch from
        Tom Schmidt <tschmidt@micron.com>.

        * doc/am-utils.texi (opts Option): updates for documentation for
        new cdfs options defperm, nodefperm, noversion, rrip.

        * amd/ops_cdfs.c (mount_cdfs): support cdfs options defperm,
        nodefperm, noversion, rrip.

        * conf/nfs_prot/nfs_prot_osf.h: need to look at <cdfs/cdfsmount.h>
        on osf.

        * aux/macros/{expand_cpp_hex.m4, expand_cpp_int.m4,
        expand_cpp_string.m4}: use #error to make failed compilations
        fail faster, rather than have the program fail during a run.

        * include/am_compat.h: added a few new cdfs options: rrip,
        noversion, defperm, and nodefperm (used in OSF).

Wed Jan 28 20:24:09 1998  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * released snapshot am-utils-6.0a16s4

        * doc/am-utils.texi (Global Parameters): update manual for new
        amd.conf global variable hesiod_base.

        * scripts/amd.conf.5: update man page for new amd.conf global
        variable hesiod_base.

        * amd/get_args.c (get_args): use /etc/amd.conf file if exists by
        default, else try command line options.  Patch from Randall
        S. Winchester <rsw@Glue.umd.edu>.

Wed Jan 28 12:20:56 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/info_hesiod.c (hesiod_search), amd/conf.c
        (gopt_hesiod_base), amd/amd.h, amd/amd.c (init_global_options):
        included patch from Randall S. Winchester <rsw@Glue.umd.edu>, to
        support a hesiod base name in the amd.conf file.

        * doc/am-utils.texi (pid_file Parameter): document new global
        amd.conf parameter.

        * scripts/amd.conf.5: document new global option pid_file.

        * amd/amd.c (daemon_mode): if cannot open pid_file, continue to
        run, but print error message.

        * amd/conf.c (gopt_pid_file), amd/amd.h, amd/amd.c (daemon_mode,
        init_global_options): Included patch from Randall S. Winchester
        <rsw@Glue.umd.edu>, to support pid files in the amd.conf file.

        * amd/get_args.c (get_args): correct usage info on amd -t.

        * amd/*.c: massive file name and symbol name changes.  All amd
        file systems files and symbols are prefix with amfs_*.  Now using
        real name of file system: amfs_auto instead of afs, amfs_inherit
        instead of ifs, amfs_linkx instead of sfsx, etc.  This will enable
        clear distinction between amd file system and generic ones like
        nfs/ufs/pcfs/hsfs.  Also, now we can implement true afs (Andrew
        f/s) and DFS (Distributed f/s).

        * amd/amfs_union.c: unionfs for amd is always defined, no need to
        #ifdef it.

Mon Jan 26 16:51:38 1998  Erez Zadok  <ezk@chestnut.mcl.cs.columbia.edu>

        * libamu/mount_fs.c (compute_nfs_args): set 'noconn' NFS option on
        or off, based on the particular quirks of the OS in question.

        * aux/macros/check_nfs_socket_connection.m4: new macro to set the
        correct wait of handling un/connected NFS sockets.

        * scripts/wait4amd.in: use rlogin instead of rsh.

        * amd/am_ops.c (ops_showfstypes): when showing F/S types in amd
        -v, always show "nfs3" for NFS V.3.

1998-01-25  Erez Zadok  <ezk@snoopy.cs.columbia.edu>

        * lots of small fixes for solaris 2.6, since gcc 2.8.0 -Wall gets
        more picky than 2.7.2.3 did.

1998-01-24  Erez Zadok  <ezk@snoopy.cs.columbia.edu>

        * include/am_utils.h (dlog): amuDebug macros reduced to shorter
        forms.

Fri Jan 23 18:38:30 1998  Erez Zadok  <ezk@goat.mcl.cs.columbia.edu>

        * released snapshot am-utils-6.0a16s3

        * include/am_defs.h: on Solaris 2.6, <sys/varargs.h> is included
        in <sys/fs/autofs.h> but since stdargs.h is used, and varargs.h
        must not, fake a definition for varargs.

Fri Jan 16 10:16:40 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * README: show how to configure in additional support such as
        hesiod using various --enable-* flags.

Wed Jan 14 15:13:02 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/configure.in: look for strcasecmp(), and replace it if not
        available.

        * amd/ops_nfsl.c (nfsl_match): host names should be compared using
        case insensitive.

        * amd/opts.c: for each map variable, define if the comparison
        needs to be done case insensitive.

        * include/am_utils.h (STRCEQ): a new macro to use strcasecmp().
        Patch from Thomas Richter <richter@chemie.fu-berlin.de>

1998-01-14  Erez Zadok  <ezk@irt.cs.columbia.edu>

        * aux/configure.in: look for "isofs" as a possible mount type for
        cdfs (RedHat Linux).

Wed Jan 14 02:07:05 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/mount/mount_linux.c (parse_opts): don't look for cdfs mount
        type if not defined.

        * conf/nfs_prot/nfs_prot_linux.h: don't define __FD_* macros if
        already defined.

        * aux/configure.in: look for ext2fs before ufs, b/c some linux
        have both.

Mon Jan 12 15:43:20 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * Makefile.am (snapshot): allow me to install snapshots into the
        ftp directory.

        * scripts/ctl-hlfsd.in: don't turn on -D mem by default.

        * amd/get_args.c (get_args): minor bug in output of amd -H.

Mon Jan 12 03:05:06 1998  Erez Zadok  <ezk@chestnut.mcl.cs.columbia.edu>

        *******************************************************************
        *** Released am-utils-6.0a15                                    ***
        *******************************************************************

Sun Jan 11 15:06:34 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/conf.c (*_browsable_dirs): allow specifying
        browsable_dirs=full, which will print *all* entries (other than
        /default), including  those with '*' and '/' characters.

        * amd/info_file.c (MAX_LINE_LEN): up maximum readdir chain length
        to 1500.

        * doc/am-utils.texi: fixed reversed documentation for NFS mount
        options vers and proto.

        * doc/Makefile.am (install-html): separate target just for
        installing html files.  Another new target "alldocs" is just for
        installing all files needed for the am-utils home page.

        * scripts/amd.conf-sample: updated example for log_file.

        * scripts/amd.conf.5: updated for new way to declare new syslog
        facility in the log_file option.

        * amd/amd.8: updated for new way to declare new syslog facility in
        the -l option.

        * libamu/xutil.c (get_syslog_facility): allow users to specify the
        syslog facility as an appended string to the log device.  Ex. amd
        -l syslog:local7 will use LOG_LOCAL7, while the older -l syslog
        will use the default LOG_DAEMON facility.

        * amd/get_args.c (get_args): updated new syntax for amd -l
        syslog:facility.

Thu Jan  8 04:05:10 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/host_macros.m4: don't confuse sun3 (sparc) with sun3
        (intel).

        * libamu/wire.c (print_wires): bug fix.  Nullify output buffer
        before appending to it, on systems with two or more network
        interfaces.

        * conf/nfs_prot/nfs_prot_sunos5_3.h: add missing definition for
        the mntent for cachefs.

        * include/am_defs.h: external definition for strstr() should use
        const for both arguments.

        * aux/configure.in: add extern definitions for getwd() if missing.

        * include/am_defs.h: define the extern for strdup() even if the
        function does not exist, for it will be filled in by
        libamu/strdup.c

        * amq/pawd.c (cluster_server): don't use getccent() if the extern
        for it isn't there.  On hpux 10.20, the function is in libc, but
        <cluster.h> and struct cct_entry do not exist.

        * aux/configure.in: check for an extern for getccent() b/c some
        hpux systems don't have it (hpux 10.20).

Wed Jan  7 00:09:19 1998  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * doc/am-utils.texi (Amq -T option): manual documentation updates
        for new amq options -T/-U.

        * amq/amq.8: updated man page for new amq options -T/-U.

        * amq/amq.c: two new switches to amq. -U will contact amd using
        UDP only.  -T will use TCP only.  Normally amq will try TCP and
        if that failed, will try UDP.

        * doc/am-utils.texi (pawd): manual documentation for pawd.

        * amq/pawd.1: new man page for pawd.

Tue Jan  6 04:21:59 1998  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * amq/pawd.c: a new program, Print Automounter Working Directory,
        to print the proper pathname of the cwd or any other pathname,
        adjusted for automounter paths, while avoiding mount points.

        * aux/macros/localconfig.m4: trivial support for am-utils
        maintainers to adjust some of the configuration of am-utils after
        it has been auto-configured by putting whatever definitions you
        wish in a file called localconfig.h, located in the top build
        directory (the same one where config.h is created for you).

        * doc/am-utils.texi (Caching Filesystem): updated documents for
        cachefs file system.

        * amd/ops_cachefs.c: initial cachefs support, for solaris.
        type:=cachefs, requires cachedir:=/cache/dir/name to be defined
        and initialized with cfsadmin -c.  $rfs is backdir to be cached
        from, and $fs is the local mount point of the cachefs.

        * conf/mount/mount_svr4.c (mount_svr4): support mounting of
        cachefs file systems.

        * amd/ops_cdfs.c: cdfs should be named 'cdfs', not whatever the
        mnttab type is.

Mon Jan  5 23:22:49 1998  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/opts.c: added support for new variable $cachedir.

        * include/am_utils.h: added opt_cachedir field to struct am_opts.

Sat Jan  3 01:43:57 1998  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/ops_nfsl.c (nfsl_ffserver, nfsl_match): also check if the
        local hostname does not match $rhost, and if so, also assume
        type:=nfs.

Fri Jan  2 01:00:40 1998  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * updated all source files to add 1998 as a copyright year.

        * amd/ops_nfsl.c: new amd meta file system "type:=nfsl".  Behaves
        like type:=linkx if the pathname denoted by $fs exists, and like
        type:=nfs if it does not.  A convenient shortcut for the most
        popular amd map entry.

        * amd/amd.c (main): amd should chdir to / before starting, to
        avoid hanging on other NFS server if started elsewhere.

        * amd/ops_TEMPLATE.c: added an empty template file for developers
        who wish to write new amd pseudo file systems.

Thu Jan  1 00:27:28 1998  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * hlfsd/homedir.c (plt_init): make function exported, to save on
        the unnecessary init_homedir() function which was removed.
        (table_add): don't use xmalloc() when you can use strdup()
        instead.

Thu Jan  1 00:15:58 1998  Erez Zadok  <ezk@chestnut.mcl.cs.columbia.edu>

        * hlfsd/homedir.c (hlfsd_endpwent): Don't actually run this
        because we will be making more passwd calls afterwards.  On
        Solaris 2.5.1, making getpwent() calls after calling endpwent()
        results in a memory leak! (and no, even Purify didn't detect
        it...)

Tue Dec 23 18:23:47 1997  Erez Zadok  <ezk@chestnut.mcl.cs.columbia.edu>

        * hlfsd/hlfsd.c (main): Bug fix.  Don't try to free() an
        automatically allocated address.

        * amd/ops_afs.c (mount_toplvl): Bug fix.  Don't try to free() an
        automatically allocated address.

        * ALL SOURCES: change every direct call to free() to xfree(), so
        it can be mapped to the right debugging function as needed.

        * include/am_utils.h: new free() policy.  If debugging memory,
        call dxfree(), which will print the file name and line number
        where the free occurred and the pointer address.  if only regular
        debugging, then free() and reset  the pointer to NULL so it cannot
        be used afterwards inadvertently.  If not DEBUG at all, then just
        run free().  Three different #define macros set the right mapping.

        * libamu/xutil.c (dxfree): renamed function to dxfree(), so it can
        be called only when debugging the memory.

Tue Dec 23 04:24:28 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * wire-test/wire-test.c (main): use xmalloc() not malloc().

        * conf/transp/transp_tli.c (get_knetconfig): use xzalloc() not
        calloc().

        * conf/mtab/mtab_mach3.c (convert): use xzalloc() not calloc().

        * conf/mount/mount_linux.c (parse_opts): use xmalloc() not
        malloc().

        * amd/info_ldap.c: use xmalloc() not malloc().

        * libamu/xutil.c (xzalloc): new function to allocate memory and
        zero its bytes.

        * amq/amq.c: amq does not need its own definition of xfree().

        * aux/macros/opt_debug.m4: if used --enable-debug=mem, then also
        look for function malloc_verify() in libmapmalloc.a, and function
        mallinfo() in libmalloc.

        * libamu/xutil.c (checkup_mem): do not use mallinfo field
        uordbytes, because it does not always exist.  Rather, compute it
        from other fields..

        * include/am_utils.h: add external definition to xfree() function
        used when debugging memory references.

Mon Dec 22 03:01:30 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/ops_afs.c (afs_readdir_browsable): reduce the number of
        bytes heuristically computed to be returned to the kernel.
        Otherwise browsable_dirs fails on OpenBSD 2.2.

        * amd/mntfs.c (uninit_mntfs): bug fix.  Moved freeing of
        mf_private field to AFTER it gets used.

Sat Dec 20 00:51:21 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/ops_host.c (host_umounted): don't use clnt_spcreateerror()
        on systems that don't support it.

        * include/am_defs.h: add missing extern definition for free().

        * aux/configure.in: check for external definition for free().

        * libamu/Makefile.am: add to comment a mention of strstr as an
        optional function.

        * libamu/xutil.c (switch_to_logfile): use openlog() options only
        if they exist.

        * conf/transp/transp_sockets.c (get_nfs_version): don't use
        clnt_spcreateerror if it does not exist.

        * aux/configure.in: check for missing functions clnt_create and
        clnt_spcreateerror.  Check for missing strstr, and complete
        its code.  Check for missing external definition for strstr.

        * aux/macros/host_macros.m4: normalize sun3* names.

        * Makefile.am: updates for new sunos3 files distributed.

        * conf/nfs_prot/nfs_prot_sunos3.h: new file.

        * conf/fh_dref/fh_dref_sunos3.h: new file.

        * aux/macros/check_nfs_prot_headers.m4: added sunos3 case.

        * aux/macros/check_nfs_fh_dref.m4: added sunos3 case.

        * doc/am-utils.texi (wire Selector Variable): updated manual for
        adjusted variables wire, network, and netnumber, all using the
        in_network() function.

Fri Dec 19 04:37:36 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/opts.c: allow options to be processed by executing arbitrary
        functions.  Converted wire, network, and netnumber all to use the
        nomadic function in_network.  So from now on they perform a match
        against all networks, not just primary.

        * initial port to alpha-unknown-linux-gnu, probably works, but
        untested yet.

        * conf/nfs_prot/nfs_prot_linux.h: add special definitions for
        __FD_* macros which for som strange reason do not get included
        from <selectbits.h> on redhat alpha linux.  Also turn off usage of
        <rpc/des_auth.h> because it is incomplete on the same systems.

        * hlfsd/homedir.c (table_add): cast uid field to int, for
        comparison.

        * include/am_defs.h: more coflicts with redhat alpha linux
        "resolved".

        * aux/macros/{mount_headers,try_compile_anyfs,try_compile_nfs}.m4:
        There's a conflict of definitions on redhat alpha linux between
        <netinet/in.h> and <linux/fs.h> which must be avoided.

        * aux/configure.in: check for <socketbits.h>, which is in use on
        redhat alpha linux.

        * doc/am-utils.texi (Selectors): added documentation to describe
        the new "!" (negated) nomadic functions.

        * amd/opts.c (f_in_network): print debugging info that is correct,
        rather than saying that any ARG is on a local network.
        (eval_opts): added support for negating nomadic functions, by
        prepending "!" to their name.  Example, !exists(/foo/bar).

Thu Dec 18 20:57:19 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * include/am_compat.h: ensure that all NFS3 systems have the mount
        table entries (and amd opts switches) "proto" and "vers".

        * hlfsd/homedir.c (table_add): added some debugging info to try
        and track down a serious memory leak in hlfsd.

1997-12-18  Erez Zadok  <ezk@t-rex.mcl.cs.columbia.edu>

        * libamu/mount_fs.c (compute_nfs_args): OpenBSD 2.2 requires that
        you do NOT set the noconn option, and use connected sockets
        always.  So I'm now forced not to set it at all, and have the user
        specify it as "conn" or "noconn" in their /default entry.  Argh...
        Finally, it looks as if OpenBSD 2.2's NFS 3 implementation may be
        buggy (TCP hangs with "short receive" kernel errors).  I'd better
        wait until they get it working in their version of the automounter
        first.  So I'm putting the "noconn" option back.

Thu Dec 18 02:39:39 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * libamu/mount_fs.c (compute_nfs_args): use maxgrps option and set
        nfs_args field maxgrouplist accordingly.

        * include/am_compat.h (MNTTAB_OPT_MAXGROUPS): complete definition
        for mount table entry for maxgroups based on NFS mount option
        maxgrp.

        * aux/configure.in: put back testing for NFS mount option
        "maxgrps".  Added test for mount table entry "maxgroups".

        * libamu/mount_fs.c (compute_nfs_args): perform more careful tests
        on nfs_proto, because it could be NULL.

        * doc/am-utils.texi (Selectors): added example of in_network()
        selector.

        * aux/macros/check_hide_mount_type.m4: all hpux versions,
        including 9.x, should use "ignore" as the mount type to hide from
        amd.

Wed Dec 17 13:09:21 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * include/am_utils.h (NSTREQ): use new macro instead of strncmp()
        every where in the sources.

Wed Dec 17 01:15:01 1997  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * libamu/mount_fs.c (print_nfs_args): if -D trace is on, will
        print as much info that is given in struct nfs_args as possible.
        useful for detecting internal flags and options, as well as the
        file handle used.

        * scripts/ctl-amd.in: look for amd.conf file in ${prefix}/etc
        after /etc and before /etc/local.

Tue Dec 16 18:51:36 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/configure.in, libamu/Makefile.am: added support for linking
        with specific versions of libamu.  Upped shared library version of
        libamu to 1 (libamu.so.1.0.0)

        * include/am_defs.h: added external definition for mkstemp() as
        needed.

        * minor new port to i386-unknown-netbsd1.3 (BETA version of
        netbsd).

        * aux/config.guess: don't leave a trailing '.' on the system name
        for NetBSD-1.3_BETA and similarly for OpenBSD.

        * conf/nfs_prot/nfs_prot_netbsd1_3.h: new header for the slight
        differences in ypall calling conventions.

        * mk-amd-map/mk-amd-map.c (main): use mkstemp() whenever possible
        in preference over mktemp(), b/c it is more secure.

        * aux/configure.in: check for mkstemp(), a more secure version of
        mktemp().

Mon Dec 15 02:32:14 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/ops_nfs.c (mount_nfs_fh): Systems that include the mount
        table "vers" option generally do not set the mnttab entry to
        "nfs3", but to "nfs" and then they set "vers=3".  Setting it to
        "nfs3" works, but it may break some things like "df -t nfs" and
        the "quota" program (esp. on Solaris and Irix).  So on those
        systems, set it to "nfs".

Sat Dec 13 01:36:27 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * doc/am-utils.texi (Distrib): updates for new ports, location of
        am-utils' home page, and URL cross references (now supported by my
        version of texi2html).

        * aux/macros/check_mtype_type.m4: also use string type for file
        system mount types under nextstep for mount(2).

        * aux/macros/check_mtype_printf_type.m4}: nextstep can handle both
        integer and string types for file system mount types in mount(2),
        but it is better to use string types.

        * conf/nfs_prot/nfs_prot_nextstep.h: set emum nfsstat's NFS_OK to
        0, not 1!  Otherwise, all NFS calls (esp. mount) return errno 1
        (EPERM) instead of 0 (OK).  Fixes m68k-next-nextstep3 which now
        works.

        * conf/nfs_prot/nfs_prot_bsdi2.h: set emum nfsstat's NFS_OK to 0,
        not 1!  Otherwise, all NFS calls (esp. mount) return errno 1
        (EPERM) instead of 0 (OK).

        * libamu/xdr_func.c (xdr_*): add debugging calls that are optioned
        by -D trace (protocol trace).

1997-12-11  Erez Zadok  <ezk@bach.cs.columbia.edu>

        * A.m68k-next-nextstep3/amu_nfs_prot.h: define missing S_ISDIR
        macro based on existence on others, and include <sys/stat.h>.

Thu Dec 11 14:14:38 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/try_compile_nfs.m4 (AC_TRY_COMPILE): turn off
        inclusion of <nfs/nfs_mount.h> which only affects nextstep3, on
        which this header is broken (it tries to include non-existing
        headers).

Wed Dec 10 16:09:07 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * libamu/mount_fs.c (mnt_flags): support either nfs or generic
        mount option for grpid.

        * aux/configure.in: turn back on NFS mount option grpid.

Sat Dec  6 04:36:05 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * doc/Makefile.am (install-ps): added target to install postscript
        file in the am-utils' home page, as well as a few other useful
        files for the new am-utils Web page.

Mon Nov 17 05:22:56 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        *******************************************************************
        *** Released am-utils-6.0a14                                    ***
        *******************************************************************

Sun Nov 16 21:56:16 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * doc/am-utils.texi (Supported Platforms): updated table of new
        ports.

Sat Nov 15 06:36:27 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * libamu/mount_fs.c (compute_automounter_nfs_args): pass mnttab
        options so that they can be printed in logs as needed.

        * doc/am-utils.texi (osver Parameter): updated for the correct
        usage of the -o/-O options.

        * scripts/amd.conf.5: corrected info for -o/-O options.

        * amd/amd.8: updated man page for new -O op_sys_name option, and
        corrected the usage of the -o op_sys_ver option

        * amd/get_args.c (get_args): added new amd option -O to override
        OS name.
        (get_args): updated usage string.  Removed old -m option.  Added
        -o and -O options.

        * conf/nfs_prot/nfs_prot_irix5.h: add definition to FHSIZE in case
        it is not there.  Reportedly, irix 5.2 does not define it.

        * scripts/lostaltmail.in: removed references to unused $hack
        variable.

        * aux/macros/check_nfs_prot_headers.m4: Patch from Chris Metcalf
        <metcalf@cag.lcs.mit.edu> to correctly set the nfs_prot headers
        for solaris2.5.

        * doc/am-utils.texi (Distrib): typo in the subscription
        instructions to amd-dev.  Patch from Stefan Vogel
        <vogel@physik-rzu.unizh.ch>.

1997-11-15  Erez Zadok  <ezk@amtrak.cs.columbia.edu>

        * NFS3 works on powerpc-ibm-aix4.2.1.0.

        * libamu/mount_fs.c (compute_nfs_args): set fh3 variable to
        static.  Some compilers (gcc from egcs  on aix 4.2.1) corrupt the
        stack of an automatic variable when pointer to it is passed around
        several times.

Fri Nov 14 20:09:28 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * libamu/xutil.c (real_plog): syslog like behavior for normal
        logging.  Will not print repeated strings, only a count "last
        message repeated N times", but will always print something if
        message is repeated more than 100 times.

        * scripts/lostaltmail.in: look for lostaltmail.conf files also in
        /etc/global, /etc/os, and /etc/local (in that order).

Mon Nov 10 03:03:17 1997  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * conf/mount/mount_aix.c (mount_aix3): add support for NFS V.3
        mounts.

        * aux/macros/struct_nfs_args.m4 (AC_TRY_COMPILE_NFS): test for
        aix42_nfs_args, specially set in conf/nfs_prot/nfs_prot_aix4_2.h

        * conf/sa_dref/sa_dref_*.h: from now on, the "dst" argument to the
        NFS_SA_DREF macro is a pointer to the structure that used to be
        passed to it before.  So now I have to dereference the pointer
        before accessing its values.

        * hlfsd/hlfsd.c (main): use the new and cleaner
        compute_nfs_args() and compute_automounter_nfs_args() functions.

        * amd/ops_nfs.c (mount_nfs_fh): use the new and cleaner
        compute_nfs_args() and compute_automounter_nfs_args() functions.

        * amd/ops_afs.c (mount_toplvl): MAJOR CODE REVISION.  Use the new
        and cleaner compute_nfs_args() and compute_automounter_nfs_args()
        functions.

        * libamu/mount_fs.c (compute_nfs_args): major code cleanup that
        relates for struct nfs_args.  A new function sets the numerous
        possible flags and fields of nfs_args_t in an orderly fashion.
        Code cleaned up, organized, and moved from amd/hlfsd into
        libamu.  This saves on overall size of code.
        (compute_automounter_nfs_args): A variant of compute_nfs_args()
        which sets special options/flags that need to be used when NFS
        mounting an automounter's mount point.  Used by hlfsd and amd.

        * amq/amq.c (get_secure_amd_client): don't print any more
        "get_secure_amd_client: using TCP, port 12345".  It's more
        annoying than useful a message, even when assumed to be compiled
        under DEBUG only.

Thu Oct 30 14:33:38 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/check_mnttab_type.m4: MAJOR BUG fixed for non-nfs
        mount table entries.  The code used to define the /etc/mnttab name
        for file systems based on physical media (disk, cdrom, floppy) to
        the generic name, rather than the OS specific name.  For example
        autoconf searches for all these types of mount table entries for a
        floppy based file system: vfat pcfs pc msdos msdosfs fat.  But if
        it found any, it hard-coded the mnttab name to "pcfs" rather than
        the actual name found!  Same for ufs, cdfs, pcfs, tmpfs, lofs,
        nullfs, unionfs, and umapfs.

        * aux/configure.in: also test for xfs (for newer Irix) when
        looking for mount type names, numbers, etc of a disk-based ufs.

Sun Oct 26 19:32:57 1997  Erez Zadok  <ezk@defiant.soscorp.com>

        * amq/amq.c (main): use pmap_ping() to test if remote host is up.
        This works better on bsdi2 and bsdi3, because their portmapper
        does not appear to like forwarding operations (it is generaly
        insecure).

Sat Oct 25 04:55:56 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        *******************************************************************
        *** Released am-utils-6.0a13                                    ***
        *******************************************************************

Fri Oct 24 05:04:37 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/nfs_prot/nfs_prot_ncr2.h: added missing definition for
        struct datum typedef.

        * conf/nfs_prot/nfs_prot_netbsd.h: corrected typedef for
        ypall_callback_fxn_t for netbsd.

        * aux/macros/type_auth_create_gidlist.m4: hpux10.10 uses int for
        the 5th arg to authunix_create(), while before and after they used
        gid_t.

        * conf/transp/transp_tli.c (amu_clnt_create_best_vers): don't use
        clnt_create_timed() on older Solaris 2.3 systems that did not have
        it.

        * conf/nfs_prot/nfs_prot_bsdi2.h: <msdosfs/msdosfsmount.h> is for
        kernel only on bsdi2, so do not include it.

Fri Oct 24 00:29:42 1997  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * hlfsd/stubs.c (nfsproc_readlink_2_svc): avoid logging repeated
        messages about resolution of mailboxes based on uid/gid.

        * scripts/ctl-hlfsd.in: check for alternate password file in
        ${prefix}/etc/passwd and use it in hlfsd's startup.

Thu Oct 23 22:48:50 1997  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * hlfsd/homedir.c (hlfsd_getpwent): added support for -P
        passwdfile option.  If hlfsd is started with -P passwdfile, then
        the passwdfile is read and parsed just as a standard unix
        passwd(4) file.  Only the username, uid, and homedir fields are
        read and checked.  All the rest are ignored.  No NIS/netgroup
        support!

        * hlfsd/hlfsd.c (main): check if hlfsd is run as root after
        parsing command line options, so that usage() can be printed when
        -h is invoked.

Wed Oct 22 00:16:39 1997  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/nfs_start.c (mount_automounter): if autofs service listener
        fails to initialize it is OK if using a test amd.

        * amd/opts.c (f_in_network): new nomadic function in_network(arg),
        which returns TRUE if 'arg' is any one of this host's networks.

        * libamu/wire.c (getwire): rewritten parts of function, to store
        all networks names and numbers in the order of the interface (not
        in reverse).

Mon Oct 20 01:59:25 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/configure.in: don't add ops_ufs.o on AIX twice.  My code
        would have worked had it not been due to AIX's buggy /bin/sh.

        * doc/Makefile.am (EXTRA_DIST): include am-utils.dvi and
        am-utils.ps in the distribution sources.
        (html): generate html documentation for
        http://www.am-utils.org

Sun Oct 19 12:35:49 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/nfs_prot/nfs_prot_netbsd.h: override the definition of
        ypall_callback_fxn_t.  The NetBSD team compiles all sources with
        gcc -Wall -Wmissing-prototypes -Wstrict-prototypes.

        * amd/info_nis.c: allow for override of ypall_callback_fxn_t
        function typedef.

        * libamu/xutil.c (amu_release_controlling_tty): new function to
        release the controlling tty in a clean and sane manner.  No longer
        using setpgid() b/c it may not work.  Uses setsid(),
        and ioctl() (in order).  This new function is used in amd/amd.c
        and hlfsd/hlfsd.c.  Also avoid setpgrp(), because it works on some
        systems, but on others it is the same as setpgid().

Sat Oct 18 23:42:40 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/acconfig.h: check for nfs mount option 'fsname'.  Code for
        it was in amd/ops_afs.c, amd/ops_nfs.c, and hlfsd/hlfsd.c, but
        never used, because the configure test for fsname flag wasn't
        used.  This fixed a bug in HPUX 10, where syncer and manual mounts
        left blank lines in /etc/mnttab.

        * aux/configure.in: check for nfs mount option 'fsname'.

Fri Oct 17 13:30:27 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/ops_afs.c (mount_toplvl): turn on 'ignore' option in nfs
        mount flags of toplvl mounts.  Important esp. for HPUX 10.  Now
        hpux-10 will mount amd's mounts points as 'ignore' (by df).

        * aux/configure.in: check for NFS mount option 'ignore', useful in
        HPUX 10.

Thu Oct 16 03:28:33 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/check_hide_mount_type.m4: hpux 10 should use "ignore"
        mount type and not NFS, for the amd mount points.

        * conf/transp/transp_tli.c (amu_clnt_create_best_vers): don't log
        an RPC timeout as an error, but just an info message.  From
        Andreas Stolcke <stolcke@speech.sri.com>

        * If the NFS server is down or does not support the portmapper
        call (such as certain Novell NFS servers) we mark it as version 2
        and we let the nfs code deal with the case that is down.  If when
        the server comes back up, it can support NFS V.3 and/or TCP, it
        will use those.  From christos@deshaw.com (Christos Zoulas).

        * hlfsd/homedir.c (plt_print): various compile time cleanups to
        printfs that take a long, but pass an int to print.  From
        christos@deshaw.com (Christos Zoulas).

        * aux/macros/func_bad_yp_all.m4 (ac_cv_func_yp_all_clean,): new
        macro to determine if the OS has a bad yp_all(), based on the host
        OS name.  So far only irix (all versions) have a bad yp_all, so
        they will use am_yp_all() instead (which is slower as it
        enumerates manually all of the map's entries).

Thu Oct 16 03:14:37 1997  Erez Zadok  <ezk@subzero.cs.columbia.edu>

        * amd/info_nis.c (am_yp_all): code for a replacement yp_all that
        avoids using a file-descriptor leaking yp_all() on some systems
        like irix.

Wed Oct 15 21:52:35 1997  Erez Zadok  <ezk>

        * fsinfo/fsinfo.h: avoid redefining yywrap incorrectly on DU-4.x
        systems using /usr/bin/flex.

        * amd/conf_tok.l (yywrap): avoid redefining yywrap for systems
        that have a modified GNU flex which does define yywrap (DU-4.x).

Fri Sep 26 14:25:29 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/checkmount/checkmount_bsd44.c: include prototype.

Fri Sep 26 01:26:24 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        *******************************************************************
        *** Released am-utils-6.0a12                                    ***
        *******************************************************************

Fri Sep 26 00:13:48 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/nfs_prot/nfs_prot_irix6.h: completely turn off all autofs
        code in irix6 until it can be tested correctly

        * conf/transp/transp_tli.c (amu_clnt_create_best_vers): time out
        on clnt_create for 3 seconds, rather than wait for the much longer
        default.

        * conf/nfs_prot/nfs_prot_aix4_2.h: port to powerpc-ibm-aix4.2.1.0.
        Includes NFS3, untested.

Thu Sep 25 11:03:11 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/ops_pcfs.c (mount_pcfs): fill in uid/gid fields of
        pcfs_args_t if they exist.

        * amd/ops_cdfs.c (mount_cdfs): fill in ssector field of
        cdfs_args_t if it exists.

        * new minor ports hppa1.1-hp-hpux10.10, hppa1.1-hp-hpux9.05,
        hppa1.1-hp-hpux9.07, m68k-hp-hpux9.00, and sparc-sun-sunos4.1.4.

Wed Sep 24 00:48:05 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * doc/am-utils.texi (wire-test): updated documentation for the new
        option.

        * wire-test/wire-test.8: updated man page for new option.

        * wire-test/wire-test.c (main): added a test for various
        combinations of NFS proto/vers to a remote/local host.

        * aux/macros/try_compile_anyfs.m4 (AC_TRY_COMPILE): include
        <isofs/cd9660/cd9660_mount.h> and <msdosfs/msdosfsmount.h> so that
        freebsd will correctly set mount options for pcfs and cdfs.

        * amd/ops_pcfs.c (mount_pcfs): set mask field of pcfs_args to
        0777 (if field exists).

        * aux/macros/try_compile_anyfs.m4 (AC_TRY_COMPILE): include
        <msdosfs/msdosfsmount.h> if available.

        * minor new port: rs6000-ibm-aix4.1.4.0.

        * libamu/mount_fs.c (mount_fs): fixed bug that caused HPUX not to
        write the "time" field in /etc/mnttab.

        * conf/mtab/mtab_file.c (mnt_dup): fixed typo in macro names for
        detecting mnt_time field of mntent_t.

        * libamu/mtab.c (mnt_free): fixed typo in macro names for
        detecting mnt_time field of mntent_t.

Tue Sep 23 15:30:03 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/mtab/mtab_file.c (lock): Use flock() in preference over
        fcntl() to lock the mtab file.

Mon Sep 22 23:04:58 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/transp/transp_sockets.c (get_nfs_version): define
        the try_again goto label only for NFS3.
        (pmap_ping): assume timeout failure of clnt_stat.

        * libamu/xdr_func.c (xdr_groupnode, xdr_exportnode): cast to
        "groups *".

Mon Sep 22 20:34:33 1997  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * conf/transp/transp_sockets.c (pmap_ping): patch from Dan Riley
        <dsr@mail.lns.cornell.edu> to make sure that amd works with more
        secure portmappers that do not allow forwarding of RPC messages to
        other services.

        * */Makefile.am: all source files should also depend on the new
        include/am_xdr_func.h header.

        * include/am_xdr_func.h: new file as part of the code cleanup from
        Christos Zoulas <christos@deshaw.com>.

        * Lots of fixes from Christos Zoulas <christos@deshaw.com> that
        involved missing prototypes, cleaned up ones, and removal of
        unused variables.

        * libamu/xdr_func.c (xdr_mountres3): some code cleanup.  A switch
        statement with only one case is unclean.

Mon Sep 22 17:26:38 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/ops_<FOO>fs.c (mount_<FOO>fs): initialize mntent_t fields to
        0 so that all fields are initialized to zero at first.  This way
        SunOS 4.x and other systems don't get /etc/mtab entries with
        random integers for the fsck/freq fields. Patch from Andreas
        Stolcke <stolcke@speech.sri.com>.

Mon Sep 22 00:34:19 1997  Erez Zadok  <ezk@americas.psl.cs.columbia.edu>

        * conf/nfs_prot/nfs_prot_sunos4.h: include <nfs/nfs_clnt.h> so
        that the important definition for HOSTNAMESZ will be found.

        * amd/ops_afs.c (mount_toplvl): limit hostname size to HOSTNAMESZ
        (inside the nfs_args structure) if the system uses that macro.
        Otherwise systems like SunOS refuse to NFS mount long pathnames
        and result in ENAMETOOLONG errno's.

Wed Sep 17 04:56:11 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * doc/am-utils.texi (Supported Platforms): specify new support for
        solaris 2.6, and hlfsd running on 2.5.1 too.

Wed Sep 17 03:55:02 1997  Erez Zadok  <ezk@amsterdam.psl.cs.columbia.edu>

        * conf/mount/mount_svr4.c (mount_svr4): don't attemt an autofs
        mount if it is not supported or was turned off.

Wed Sep 17 03:19:36 1997  Erez Zadok  <ezk@americas.psl.cs.columbia.edu>

        * conf/nfs_prot/nfs_prot_sunos4.h: fixed so that it will nfs mount
        again.  Apparently at some previous release SunOS 4 supported was
        broken and all nfs mounts resulted in ESTALE.

Wed Sep 17 00:26:25 1997  Erez Zadok  <ezk@amsterdam.psl.cs.columbia.edu>

        * conf/nfs_prot/nfs_prot_sunos5_6.h: nfs protocol headers for
        solaris 2.6.

        * aux/macros/check_nfs_prot_headers.m4: added solaris 2.6 nfs
        protocol header selection.

Sat Sep 13 14:31:51 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/transp/transp_tli.c (amu_clnt_create_best_vers): avoid
        infinite loop.

Sun Sep  7 18:23:23 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        *******************************************************************
        *** Released am-utils-6.0a11                                    ***
        *******************************************************************

Fri Sep  5 11:55:10 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/amd.c (main): if plock() succeeded, don't try to display
        errno message.   Patch from Chris Metcalf
        <metcalf@catfish.lcs.mit.edu.

Thu Sep  4 19:17:58 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * hlfsd/homedir.c (table_add): make sure duplicate passwd entries
        are ignored.   Only the first entry should ever be used, because
        that's how lookup in passwd database works.

        * conf/transp/transp_sockets.c (get_nfs_version): when determining
        if a remote host is up or down, use NFS v.2.  Fix suggested by
        Enami Tsugutomo <enami@cv.sony.co.jp>.

        * conf/transp/transp_tli.c (amu_clnt_create_best_vers): new
        function to get the best possible NFS version, but also timeout
        faster than normal defaults, so remote hosts which are down can be
        detected in a reasonable time.
        (get_nfs_version): use the new "best" function.

Tue Sep  2 00:41:00 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        *******************************************************************
        *** Released am-utils-6.0a10                                    ***
        *******************************************************************

Mon Sep  1 15:39:51 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/transp/transp_tli.c (get_nfs_version): don't use
        clnt_tp_create_timed() on systems that don'e have it (Solaris 2.4
        and earlier).

        * aux/configure.in: test for existence of clnt_tp_create_timed(),
        since Solaris 2.4 (and possibly earlier) do not have it.

Mon Sep  1 15:23:18 1997  Erez Zadok  <ezk@felix.psl.cs.columbia.edu>

        * amd/ops_autofs.c (autofs_unmount_1_svc): only display rdevid
        field if it exists (solaris 2.4's autofs does not have it).

Mon Sep  1 14:45:09 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/type_auth_create_gidlist.m4: a new test to determine
        the correct type to the 5th argument of authunix_create().

Mon Sep  1 03:44:32 1997  Erez Zadok  <ezk@felix.psl.cs.columbia.edu>

        * libamu/xdr_func.c (xdr_umntrequest): add test for autofs
        structure umntrequest, if it has the field rdevid.  Seems Solaris
        2.4 and earlier didn't have it.

Mon Sep  1 01:10:53 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * hlfsd/hlfsd.c (hlfsd_init): moved initialization upwards, so it
        can be done before primary process forks.
        (main): bug fix: wait a bit to give child a chance to initialize.
        Without this, hlfsd got into a busy infinite loop while, never
        completing the mount.

        * amd/info_nis.c: patch from Jason Thorpe <thorpej@nas.nasa.gov>
        to make amd works when talking to NIS+ servers in NIS
        compatibility mode.

Mon Sep  1 00:46:56 1997  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/mapc.c (MAX_CHAIN): increased maximum chain size to 1024.

Sun Aug 31 20:20:40 1997  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/conf.c (gopt_fully_qualified_hosts): a new function to
        process another new global variable.

        * amd/ops_nfs.c (make_nfs_auth): if a new global variable
        fully_qualified_hosts is on, use FQHN in RPC/NFS authentications.
        Patch from Chris Metcalf <metcalf@catfish.lcs.mit.edu>.

        * amd/conf.c (process_last_regular_map): If the amd.conf file only
        has a [global] section (pretty useless IMHO), do not try to
        process a map that does not exist.

        * scripts/amd.conf.5: fixed typos (repeated 'as' word).

        * doc/am-utils.texi: MAJOR DOCUMENTATION REVISION COMPLETED!!!

        * amd/conf.c (reset_cf_map): Bug fix.  Reset 'tag' field of cfm
        structure, so it does not carry over from map entry to another.

Sat Aug 30 18:39:21 1997  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/amd.c (main): fixed the meaning of the plock option.  A bug
        caused it to be reversed.

Sat Aug 30 15:13:18 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * hlfsd/stubs.c: don't initialize some statics here.  They are
        better initialized in hlfsd_init_filehandles().

Fri Aug 22 14:47:16 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/conf.c (gopt_show_statfs_entries): new function and a global
        amd.conf key show_statfs_entries.  Defaults to 'no'.  If 'yes',
        then all maps flagged as browsable will also show a count of the
        number of entries (keys) in that map.

        * amd/nfs_subr.c (count_map_entries): new function to count number
        of entries in a map.  Now used if browsable is turned on in a map,
        to return a count of available keys in a given map.

        * hlfsd/stubs.c (eq_fh): use correct memcmp().  BUG fixed! hlfsd
        confused the file handles for ".", "..", and the symlink, causing
        mess.

        * aux/macros/func_bad_memcmp.m4: new test, based on autoconf 2.12,
        but also defines HAVE_BAD_MEMCMP, so I avoid linkage conflicts
        with bad memcmp() in libc's (nextstep3).

Thu Aug 21 17:38:41 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/configure.in: check if autofs_args_t has a field named
        addr.  Solaris has it for specifying the address of the daemon,
        but Irix does not.  So how does irix tell the kernel the daemon's
        address?  I suspect that it is hardcoded to "localhost" using a
        "private well-known port" (#define AUTOFS_PORT 2048).

        * conf/nfs_prot/nfs_prot_linux.h: added missing autofs
        definitions.

        * README.autofs: new file listing autofs support notes

        * very preliminary autofs code working.  Call it pre-alpha
        quality.

Sun Aug 17 02:25:09 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/conf.c (ropt_mount_type, gopt_mount_type): don't accept
        "autofs" if system does not support it.

        * amd/amd.c (main): log am-utils version string (same as amd -v)
        at start of run.

        * conf/transp/transp_sockets.c (get_nfs_version): in order to tell
        if a remote host is available, try to contact its portmapper and
        timeout if no answer is received in 3 seconds.

Thu Aug 14 16:12:04 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/check_extern.m4 (pattern): use a simpler pattern for
        match for external function definitions.  The function could span
        multiple lines, so only match the opening parenthesis, not the
        closing one too.

        * aux/macros/os_cpp-flags.m4 (ac_cv_os_cppflags,): do NOT turn on
        posix mode for nextstep3.  It is broken.

        * amd/amd.c (init_global_options): run uname() only if
        <sys/utsname.h> and uname(2) exist.

        * amd/rpc_fwd.c (fwd_packet): if remote host is down, the
        forwarding socket is null, so declare this an error.

        * include/am_utils.h (AM_ERRNO_HOST_DOWN): find best errno to set
        for when a remote host is down.  Try, in order, "host down", "host
        unreachable", "invalid argument".

        * amd/ops_nfs.c (discard_fh): don't dereference a null pointer
        (happens when remote host is down, and fp->fh_fs is NULL).
        (prime_nfs_fhandle_cache): ditto, and set fs flags to !FSF_VALID
        and FSF_DOWN.

        * amd/sched.c: nobody uses "union wait" any more, or so it
        appears, so clean up that code.

        * conf/transp/transp_tli.c (get_nfs_version): if remote host is
        down, time it out faster than default (3 seconds).
        (get_mount_client): free netconfig entry when done with it.

        * conf/nfs_prot/nfs_prot_nextstep.h: initial (and somewhat ugly)
        port to nextstep3 (m68k-next-nextstep3).

        * fsinfo/Makefile.am (LDADD): needs to link with libamu in case
        system does not have strdup().

        * include/am_defs.h: complete external definition for getlogin()
        if needed.

        * conf/transp/transp_tli.c (get_nfs_version): no need to keep
        static versout variable.

        * amd/rpc_fwd.c (fwd_packet): if fwdto packet is null, remote
        server is probably down.  Don't use sendto() in that case.

        * buildall (default): run gmake if found, before trying plain
        make.  GNU make is always preferable.

Tue Aug 12 21:23:58 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/host_macros.m4: cleanup of os_version and os
        overrides.  Solaris 2.5.1 for example will come up as solaris2 and
        2.5.1, rather than sunos5 and 5.5.1.  Both can be overridden in
        the amd.conf file.

Fri Aug  8 14:37:30 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        *******************************************************************
        *** Released am-utils-6.0a9                                     ***
        *******************************************************************

Thu Aug  7 00:52:14 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/nfs_prot/nfs_prot_ncr2.h: new file, for NCR2
        (i486-ncr-sysv4.3.03) headers.  Needed to complete missing stuff
        from <ndbm.h> and <sys/resource.h>.

        * scripts/amd.conf.5: new map page.

        * amd/info_hesiod.c: define extern for hesiod_resolve, since bsdi3
        does not.

        * amd/amd.8: updated man page.

        * amd/get_args.c (get_args): removed defunct -h option to amd.

        * amq/amq.8: updated man page.

        * amd/info_nisplus.c (nisplus_search): prototype fixes so Sun
        SparcCompiler CC won't complain.

        * amd/info_hesiod.c (hesiod_search): small fixes to compile with
        hesiod-1.3, as per Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>.

        * aux/macros/opt_ldflags.m4: new option added to configure
        --enable-ldflags, to specify -L option for configuring/compiling.
        The older one --enable-libs is now to be used only for -l options.

        * amd/ops_nfs.c (mount_nfs_fh): bug fixed.  Should initialize
        nc_protoname from nfs_proto if available for all TLI systems, not
        just those that have NFS V3.

        * amd/info_ldap.c: ldap patches from Leif Johansson
        <leifj@matematik.su.se>, adding two new amd.conf ldap variables:
        ldap_cache_seconds and ldap_cache_maxmem.

        * hlfsd/hlfsd.c (main): bug fixed. port number must be wrapped in
        htons().

Sun Aug  3 17:20:05 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/nfs_start.c (mount_automounter): register amd with the rpc
        program number that may have been overridden by amd.conf.

        * libamu/xutil.c (set_amd_program_number, get_amd_program_number):
        allow storing and retrieving alternate amd program numbers.

        * amd/conf.c (gopt_portmap_program): new function to parse
        amd.conf entry portmap_program=1234.

        * amq/amq.c (main): allow specifying an alternate rpc program
        number for amd via -P prognum.

        * new amq RPC to get the process id of the running amd.  This is
        used in ctl-amd to quickly find the pid of the amd that is to be
        killed.

        * expanded shared libraries support.  Using GNU libtool-1.0,
        am-utils now builds shared libraries on many platforms that have
        support for it and proper compilers/linkers.  See "INSTALL" file
        for compatibility chart.

Thu Jul 31 13:07:23 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * fsinfo/fsi_lex.l: removed code that was in support of very old
        versions of flex.  No longer needed.

Tue Jul 29 12:00:13 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/amd.c (init_global_options): find the kernel architecture
        from uname() if possible.

Mon Jul 28 03:53:59 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * new working port: i386-unknown-openbsd2.1

Fri Jul 25 03:16:31 1997  Erez Zadok  <ezk@felix.psl.cs.columbia.edu>

        * working port: sparc-sun-solaris2.4.  Had to fix fhandle_t from
        structure to actual char[], because the structure was passed to
        xdr_fhandle as data and not a pointer.  Surprisingly, gcc
        -fpcc-struct-return did not help.

        * conf/nfs_prot/nfs_prot_sunos5_4.h: special nfs protocol
        definitions for solaris 2.4 have to be different from 2.3, and
        different from 2.5.

        * libamu/xdr_fhstatus.c (xdr_fhstatus): minor code cleanup.

Thu Jul 24 16:22:39 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/mount/mount_svr4.c (mount_svr4): use STREQ to compare mount
        types, not ==.  Fix from Christos Zoulas <christos@deshaw.com>.

        * mk-amd-map/mk-amd-map.8: man page taken from bsd44.

Thu Jul 24 00:01:55 1997  Erez Zadok  <ezk@moisil.cs.columbia.edu>

        * conf/mount/mount_linux.c: made the nfs error mapping code into a
        small function.

Wed Jul 23 16:11:49 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/nfs_prot/nfs_prot_linux.h (NFS_ERROR_MAPPING): special
        error mappings from errno numbers to NFS errors.  From Debian
        Linux.

        * scripts/am-eject.in (fs): new script (taken from Debian Linux
        folks) to auto-unmount floppy/cd devices before ejecting them.

        * fsinfo/wr_exportfs.c (write_exportfs): from Debian folks, pass
        '5' as second arg to show_area_being_processed.  I'm not sure why.

        * fsinfo/wr_atab.c (write_atab): from Debian folks, pass '5' as
        second arg to show_area_being_processed.  I'm not sure why.

        * conf/mount/mount_linux.c (parse_opts): as per Debian Linux,
        ensure that you have a buffer in *xopts to strcat onto.
        (mount_linux): fixed from Debian folks to ensure that NFS mount
        sockets are connected only for kernels prior to 1.3.10 (avoids
        hangs for multi-homed hosts).

        * amd/mapc.c (make_entry_chain): from Debian folks: don't skip
        over amd map keys that have a prefix, and include the prefix in
        the returned readdir().

        * amd/info_passwd.c (passwd_init, passwd_search): format
        enhancements from the Debian Linux folks.  They added
        - var0:=pw-prefix:=anydir
        - var1:=pw-rhost:=dom3.dom2.dom1
        - var2:=pw-user:=user
        - var3:=pw-home:=/anydir/dom1/dom2/dom3/user

        * new ports: sparc-sun-solaris2.4 and sparc-sun-sunos4.1.1.

        * amd/ops_afs.c (afs_retry): patches from Debian Linux.  If
        afs_mount timed out, then explicitly forbid further retries after
        the timeout.  (afs_bgmount): bug fix from Debian Linux.  Timeout
        values (17 and 5) were mistakenly swapped.

Wed Jul 23 15:53:25 1997  Erez Zadok  <ezk@felix.psl.cs.columbia.edu>

        * conf/nfs_prot/nfs_prot_sunos5_3.h: turn off non-existent NFS V.3
        support for Solaris 2.4 (the header files incorrectly define parts
        of the NFS V.3 protocol, but the kernel does not support it).

Wed Jul 23 00:07:12 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/info_hesiod.c: minor cleanup to use hes_init and hesiod_init
        for determining if using old or new hesiod libraries,
        respectively.

        * amd/ops_nfs.c (mount_nfs_fh): If "noconn" option exists in NFS
        V.3 then use non-connected sockets (both TCP and UDP).  Otherwise
        they cause hangs of mounts from multi-homed hosts when the return
        route is not the same as the outgoing route (esp. on NetBSD
        1.2.1).  If "conn" option was supplied, then don't turn on the
        "noconn" mount option.  Otherwise default to "noconn" mount
        option.

        * aux/configure.in: better check for systems that need libgdbm and
        <ndbm.h>

Tue Jul 22 04:02:05 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * hlfsd/hlfsd.c (main), amd/ops_afs.c (mount_toplvl): ensure that
        mounts are hidden from df(1) on systems that keep mount tables in
        kernel, such as osf1.

Tue Jul 22 02:26:55 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        *******************************************************************
        *** Released am-utils-6.0a8                                     ***
        *******************************************************************

Mon Jul 21 21:33:19 1997  Erez Zadok  <ezk@stone.mcl.cs.columbia.edu>

        * hlfsd/hlfsd.c (main): bug fixed: forgot to set sin_family to
        AF_INET when hlfsd mounts itself, thus getting an errno "protocol
        family not supported".

Mon Jul 21 20:46:59 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * verified that amd on NetBSD 1.2.1 (i386) works, but the OS
        itself is flaky.

        * verified that amd AIX 3 works w/ the new readdir() code.

Mon Jul 21 18:59:30 1997  Erez Zadok  <ezk@chestnut.mcl.cs.columbia.edu>

        * amd/mapc.c (maptypes): changed the default map caching type for
        nis and ndbm maps to "MAPC_ALL", so that all possible entries will
        be available to amd for browsable_dirs=yes.

Mon Jul 21 18:04:16 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/ops_afs.c (afs_readdir, afs_readdir_browsable): split
        afs_readdir into a browsable version and a non-browsable one.
        Fixed bugs that resulted in an infinite nfs_readdir loop on the
        localhost for some operating systems.

Sat Jul 19 19:38:38 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/ops_afs.c (afs_readdir): fixed up the browsable code to
        comply with nfs_readdir specs.  It was returning all entries at
        once, even if there was not enough space in the RPC packet.  Now,
        it sends a reasonably sized chunk, and sets static state to resume
        it for the next continuation RPC of readdir.

        * amd/conf.c (set_conf_kv): fixed bug that resulted in the first
        regular map not getting all of the [global] options defaulted from.

Fri Jul 18 00:45:12 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amq/amq.c (main): fixed so that portmapper "ping" will only fail
        upon an RPC timeout

        * scripts/ctl-{amd,hlfsd}.in (killproc): better method to find the
        amd/hlfsd process to kill.

        * amd/ops_afs.c (mount_toplvl), hlfsd/hlfsd.c (main): code to
        determine how to avoid df from seeing amd's toplvl mounts.  Moved
        from libamu/mount_fs.c and include/am_utils.h.  Ensure that hlfsd
        is hidden from df.
        (mount_toplvl): fixed df types for irix.

Thu Jul 17 21:59:45 1997  Erez Zadok  <ezk@americas.psl.cs.columbia.edu>

        * amq/amq.c (main): fixed bug that caused the 5 second timeout for
        TLI amq using udp to be ignored.
        (main): if amq cannot contact remote host's portmapper within 5
        seconds, timeout and fail faster than the default longer timeout
        (this is for non-TLI systems).

Thu Jul 17 17:08:13 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amq/amq.c (get_secure_amd_client): if amq cannot contact
        remote host's portmapper within 5 seconds, timeout and fail faster
        than the default TLI timeout of over 4 minutes.

        * amd/am_ops.c (ops_showfstypes): added styles for new bsd44
        file systems nullfs, unionfs, and umapfs.
        (ops_show1): cleanup code and and reuse this function.
        (vops): empty placeholders for nullfs, unionfs, and umapfs.

        * amd/ops_{nullfs, unionfs, umapfs}.c: 3 new empty templates for
        bsd44 style file systems.

        * fsinfo/fsinfo.8: man page for fsinfo rewritten from bsd44
        sources.

        * amd/conf_tok.l, fsinof/fsi_lex.c: undefine ECHO to avoid
        conflict with systems that define it in <sys/ioctl.h> and also
        define a conflicting one via lex.  Newer versions of f/lex are ok.

Wed Jul 16 00:17:45 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/ops_nfs.c (mount_nfs_fh): fill in nfs_args' fields
        acdirmin/max and acregmin/max only if they exist.

        * aux/configure.in: test for nfs_args fields acdirmin and
        acregmin.

Tue Jul 15 17:24:09 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/configure.in: commented out checking for MNT2_GEN_OPT_* for
        "nondev" and commented back in checking for "nodev".  This was a
        typo.

        * include/am_compat.h: more compatibility options: define "ro"
        mnttab option all the time.  Define "overlay" as needed.  Added
        more fillers of mnttab options (as per Daniel S. Riley
        <dsr@mail.lns.cornell.edu>), for acdirmax, acdirmin, acregmax,
        acregmin, noac, grpid, nosuid, and actimo.

        * libamu/mount_fs.c (mnt_flags): fixed a typo in "ro" option as
        per dsr@mail.lns.cornell.edu (Daniel S. Riley).  Then cleaned up
        the same code for other options in struct opt_tab.

Mon Jul 14 22:36:37 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/get_args.c (get_args): moved amd.conf file parsing to before
        the switching the default log/debug options.  Suggested by
        dsr@mail.lns.cornell.edu (Daniel S. Riley).

        * aux/update_build_version: new script to record the build version
        of amd, along with the rest of the info thet comes up with amd -v.

Sun Jul 13 00:30:24 1997  Erez Zadok  <ezk@decca.damtp.cam.ac.uk>

        * aux/macros/os_cflags.m4: new macro, to add additional
        compilation options (also used during configuration), based on the
        OS and the compiler.  Used for solaris-2.6, osf, and irix6.

Fri Jul 11 10:15:11 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/conf_tok.l, conf_parse.y: allow values of keys to include
        white spaces, if they are double-quoted (key="some value")

        * amd/info_hesiod.c (hesiod_search): cleanup and minor bug fixes
        of hesiod from Danny Braniss <danny@cs.huji.ac.il>.

Fri Jul 11 02:16:06 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        *******************************************************************
        *** Released am-utils-6.0a7                                     ***
        *******************************************************************

Thu Jul 10 12:19:25 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * include/am_defs.h: fill in extern definition of innetgr() in
        case system headers don't.

        * aux/macros/path_prog_lex.m4 aux/configure.in: using macros that
        will show the full pathname to yacc/bison and f/lex.  Some systems
        have older or bad versions of those and this way the user will
        know for sure what is being invoked.

        * tasks: file populated with todo items.

        * scripts/amd2ldif.in: Script to convert amd maps to plain text
        LDAP object files.  Contributed by Leif Johansson
        <leifj@matematik.su.se>.

        * aux/config.guess: added recognition for sun3's running 4.2bsd,
        from Tom Schmidt <tschmidt@micron.com>.  Fixed one small typo.

        * amd/conf.c: several variables that were local to a map, were
        also added to [global], where they apply to all maps.  Each map
        can then individually override those defaults.  Flags
        affected: browsable_dirs and mount_type.  Options affected:
        map_type, map_options, and search_path.

        * amd/amd.h: eliminated several global flags each of which took an
        int, in favor of one global flags variable used as a bit field.

        * amd/amd.c (init_global_options): moved all global variables into
        a single struct amu_global_options, so it is easier to add new
        ones and/or identify existing ones.

        * amd/get_args.c (get_args): removed unused amd -m option.

        * amd/conf.c (gopt_cluster): added new amd.conf option for cluster
        name, same as amd -C.

        * amd/info_ldap.c: LDAP info map functions from Leif Johansson
        <leifj@matematik.su.se>.

        * amd/conf.c (gopt_ldap_base, gopt_ldap_hostports): put in global
        amd.conf options for ldap_base and ldap_hostports.

        * amd/opts.c (f_netgrp): new amd map function netgrp(ARG) to test
        if the current host is in the ARG host netgroup.

        * aux/configure.in: some systems replaced dbm in libc with GNU's
        libgdbm, so check for libgdbm, but only if dbm_open is not in
        libc already.  This was a recommendation from Tom Schmidt
        <tschmidt@micron.com>.

        * conf/nfs_prot/nfs_prot_sunos5_3.h: port to sparc-sun-solaris2.3
        completed.

Wed Jul  9 18:14:59 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * port to sparc-unknown-netbsd1.2E done, not tested.  Includes NFS
        V.3.

Tue Jul  8 17:35:07 1997  Erez Zadok  <ezk@elk.mcl.cs.columbia.edu>

        * port to i386-unknown-freebsd3.0 done and working.  Includes NFS
        V.3.

        * aux/macros/check_nfs_fh_dref.m4: freebsd3 should use
        file handle dereferencing style similar to freebsd22.

        * include/am_defs.h: need to include <net/if_var.h> before
        <netinet/if_ether.h> on freebsd3.

        * conf/nfs_prot/nfs_prot_freebsd3.h: new protocol header additions
        for freeBSD 3.0.

Tue Jul  8 16:53:41 1997  Erez Zadok  <ezk@moisil.cs.columbia.edu>

        * amd/info_nis.c (nis_reload): cast nis' callback function so
        picky compilers won't complain.

        * libamu/xdr_mountres3.c (xdr_mountres3): make sure this function
        gets compiled only if the system has NFS V3 and does not have
        xdr_mountres3.

Tue Jul  8 12:42:03 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * COPYING: put in some legal stuff in this file.

Mon Jul  7 19:10:44 1997  Erez Zadok  <ezk@prometheus.soscorp.com>

        * NFS V3 now works under Irix5, thanks to patches from
        Andreas Stolcke <stolcke@speech.sri.com>.

        * conf/mount/mount_irix5.c: sparate mount_irix.c into an irix5
        version and an irix6 version, since irix5's NFS V3 code is broken
        and hacky.

        * amd/info_hesiod.c (hs_zone_transfer): minor fixes to buffer
        sizes for some hesiod queries.  Patch from Danny Braniss
        <danny@cs.huji.ac.il>.

Mon Jul  7 19:04:14 1997  Erez Zadok  <ezk@glory.soscorp.com>

        * amd/ops_nfs.c (mount_nfs_fh): fixed NFS V.3 support for bsdi3.

Sun Jul  6 14:22:24 1997  Erez Zadok  <ezk@glory.soscorp.com>

        * aux/{configure.in,acconfig.h}: added checks for struct
        nfs_args's fields proto and sotype (bsdi3).

        * amd/ops_nfs.c (mount_nfs_fh): added nfsv3 option to
        nfs_args.flags for bsdi3.  Set field proto to 0.  Set sotype field
        to SOCK_STREAM or SOCK_DGRAM.

        * aux/macros/check_mount_style.m4: add case for bsdi3.

        * amd/info_hesiod.c: got hesiod support for bsdi3.

Sun Jul  6 11:14:47 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/configure.in: look for hesiod on libc (bsdi3)

        * amd/get_args.c (get_args): reformat usage so it fits in 80
        columns.

        * scripts/ctl-amd.in: changed directory name for optional tftpboot
        map to /tftpboot/.amd.

Sat Jul  5 17:46:45 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        *******************************************************************
        *** Released am-utils-6.0a6                                     ***
        *******************************************************************

Sat Jul  5 03:17:09 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * scripts/ctl-amd.in: include -T tag for tftpboot.

        * new port: mips-sgi-irix5.3.  Compiled with gcc, but NFS V3 code
        is broken and needs work on the specific nfs_args that irix5 uses
        for V3 mounts.

Sat Jul  5 01:44:25 1997  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/get_args.c (get_args): new options amd -T tag.  A map with
        tag=foo matching the -T tag will be processed.  All untagged maps
        get processed all the time.

Fri Jul  4 16:19:26 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/configure.in: need to check for strcasecmp in libucb (ncr2)

        * aux/macros/check_os_libs.m4: a new macro to set the usage of
        libnsl and libsocket based on the OS.

        * libamu/mount_fs.c (mnt_flags): used MNTTAB_OPT_GRPID if it is
        defined (problem on osf4).

        * conf/nfs_prot/nfs_prot_irix5.h: new file for irix5 headers.

        * include/am_defs.h, aux/macros/try_compile_nfs.m4,
        aux/macros/mount_headers.m4: do include <sys/proc.h> because it
        failes on irix5.  Rather, put in the individual
        conf/nfs_prot/nfs_prot_*.h headers.

        * amd/conf.c: AIX3 doesn't like strdup() being passed a constant
        char*, so cast all strdup()'s args to a non-const char*.

        * amd/mapc.c (root_newmap): don't try to strdup only a "const
        char *".

Fri Jul  4 15:47:10 1997  Erez Zadok  <ezk@americas.psl.cs.columbia.edu>

        * conf/nfs_prot/nfs_prot_sunos4.h: added rpc/rpc.h and
        sys/errno.h.

Thu Jul  3 17:49:00 1997  Erez Zadok  <ezk@prometheus.soscorp.com>

        * made sure am-utils compiles, links, and runs properly on Irix
        6.2 using "cc -32 -Wl,-woff,"

        * aux/macros/check_lib2.m4: a bug fix version to autoconf 2.12
        AC_CHECK_LIB.  If OTHER-LIBRARIES are defined and used, then add
        them to $LIBS.

        * aux/configure.in: some cleanup of which libraries are needed.
        Espectially ensure that libnsl is included only on Solaris, where
        so far it is the only system on which it is absolutely necessary.
        Also no longer need to include libc explicitly.

        * amd/amd.c,wire-test/wire-test.c (main): convert IP address to
        network-long order before printing it.

        * wire-test/wire-test.c (main): also check and report on the IP
        address of the local host, since some systems have bad versions of
        get_myaddress, or ones that conflict with other versions in
        multiple libraries (SunOS 4 and Irix especially).

Wed Jul  2 18:19:02 1997  Erez Zadok  <ezk@starblazers.soscorp.com>

        * scripts/ctl-amd.in: don't use full pathname so killproc() works
        better.  Also run bsd44 and irix style ps programs.

        * aux/macros/check_lib_funcs.m4: bug fixed: used to define usage
        of library no matter if it was found or not.

Wed Jul  2 02:11:48 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/macros/check_mnt2_gen_opt.m4: turned back on the checking
        for M_* macros, but ensure that <sys/stream.h> is not included at
        all so it won't conflict with other M_* macros.

Tue Jul  1 21:16:51 1997  Erez Zadok  <ezk@mako.cs.columbia.edu>

        * conf/mount/mount_irix.c (mount_irix): first arg to mount(2) on
        irix should be "spec" (host:/path), not the dir of the mnt point.

        * amd/ops_afs.c (afs_lookuppn): bug in enable_default_selectors
        fixed.  If on, it essentially ignored the setting in a
        selector-controlled /defaults if there were 2 or more entries in it.

Tue Jul  1 12:23:38 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * scripts/ctl-{amd,hlfsd}.in (killproc): if failed to find process
        using BSD style ps, then try SVR4 style ps.

        * include/am_utils.h (amuDebug): renamed Debug macro to amuDebug
        etc., to avoid conflicts with similar named macros in <ldap.h>.

        * aux/configure.in, amd/info_ldap.c, etc.: put in all the autoconf
        support needed for LDAP.  Now the code has to be written mostly in
        amd/info_ldap.c.

        * Included additional patches from Andreas Stolcke
        <stolcke@speech.sri.com> to support using the best possible
        combination of NFS version (2,3) and protocol (udp,tcp) for any
        given host, since it appears that some Irix versions have NFS V3,
        but do not support TCP.

        * scripts/ctl-amd.in: updated amd control script to look for and
        use amd.conf file.

Tue Jul  1 00:28:23 1997  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/mapc.c (mapc_create): now, each map in the amd.conf can be
        initialized off of a different type, or default to cycling through
        all maps until one of them matches.

Mon Jun 30 20:49:13 1997  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/ops_afs.c (afs_readdir): per-map browsing (readdir) done.
        if browsable_dirs=yes is set in the map section in amd.conf, that
        map will return all entries back to a readdir(2).

Sun Jun 29 16:22:11 1997  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * rudimentary amd.conf file support included.  You may even
        override things like os=sos5, to get "backwards" compatibility with
        upl102.

Sat Jun 28 13:35:02 1997  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/conf.c: new file to process amd.conf file.

        * amd/get_args.c (get_args): new options -H to print help.

        * moved enable_default_selectors to be amd.conf controlled, and
        not compiler controlled.

        * amd/get_args.c (get_args): new options -F <conf-file> to parse an
        amd configuration file.

Wed Jun 25 23:15:42 1997  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * converted all files that used strcmp() == 0 or != 0  to using
        the STREQ() macro.

Mon Jun 23 22:31:14 1997  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * aux/macros/check_lib_funcs.m4: new M4 macro that can be used to
        search for any number of functions in any given library.

Mon Jun 23 01:04:23 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/mapc.c: Included patch from Leif Johansson
        <leifj@matematik.su.se> to ensure that systems without an RE
        library can compile.

        * libamu/mount_fs.c (mount_fs): Included patch from Andreas
        Stolcke <stolcke@speech.sri.com>, to ensure that mount options on
        table are properly delimited by a comma.

        * amd/ops_nfs.c (mount_nfs_fh): Included patch from Andreas
        Stolcke <stolcke@speech.sri.com>, to allow users to override the
        proto= and vers= mount options.

Sun Jun 22 01:00:11 1997  Eric Dana  (edana@ncr2.bgs.com)

        * conf/nfs_prot/nfs_prot_svr4.h: port completed to
        i486-ncr-sysv4.3.03.  Assorted source cleanups done.

        * include/am_defs.h, aux/macros/mount_headers.m4: don't include
        mnttab.h if sys/mnttab.h was already included, because on ncr2,
        they contain conflicting entries for struct mnttab.

Sat Jun 21 23:52:15 1997  Eric Dana  (edana@ncr2.bgs.com)

        * aux/macros/check_nfs_prot_headers.m4: added support for ncr2.

Fri Jun 20 06:14:17 1997  Erez Zadok  <ezk>

        * amd/*.c: lots of 64-bit "ugly" ports like casts to long ints.

        * aux/macros/struct_nfs_fh.m4: check for "struct nfssvcfh" because
        on DU-4.0 it is better than the next one to be picked (nfsv2fh_t).

Wed Jun 18 18:59:49 1997  Erez Zadok  <ezk@defiant.soscorp.com>

        * aux/macros/struct_nfs_fh.m4 (AC_TRY_COMPILE_NFS): check for
        nfsv2fh_t before fhandle_t becasue on bsdi2.1 the former is
        better.

Tue Jun 10 17:06:58 1997  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/rpc_fwd.c (fwd_packet): TLI bug fix. if fwdto socket is
        NULL, set the maxlen and len fields in netbuf to zero.

Wed May 28 22:52:28 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * scripts/fix-amd-map.in (name): replace all matching patterns on
        line.

Sun May 25 19:33:41 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        *******************************************************************
        *** Released am-utils-6.0a5                                     ***
        *******************************************************************

Sun May 25 13:37:24 1997  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/amq_subr.c (amqproc_getvers_1_svc): amq's RPC service
        procedure now returns the full string that amd -v returns.

        * amd/get_args.c (get_version_string): new function to return
        complete version/info string so it could be used more flexibly.

        * amd/am_ops.c (ops_showamfstypes, ops_showfstypes): put the list
        of Fs types into a string buffer, rather than a FILE*.

        * amd/mapc.c (mapc_showtypes): put the list of map types into a
        string buffer, rather than a FILE*.

Sun May 25 01:25:36 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/get_args.c (get_args): amd -v also prints user who built
        amd, hostname built on, and date of configuration.

Sat May 24 13:40:50 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * scripts/lostaltmail.conf-sample: sample lostaltmail
        configuration file.

        * scripts/lostaltmail.in: new script lostaltmail used to redeliver
        "lost" mail that hlfsd redirected to a temp location because the
        primary home file system of the user was full.

        * scripts/amd2sun.in: new script amd2sun. Used to convert Sub
        automount maps to amd maps.

        * scripts/ctl-hlfsd.in: new script ctl-hlfsd.  Used to start,
        stop, or restart hlfsd.

        * scripts/expn.1: man page for expn command.

        * scripts/ctl-amd.in: new script ctl-amd.  Used to start, stop, or
        restart amd.

        * scripts/expn.in: new script expn.  Actually taken from David
        Muir Sharnoff <muir@idiom.com>.  Used by hlfsd's mail re-delivery
        script.

        * scripts/wait4amd.in: new script wait4amd added.  Waits for amd
        to come up on a host, and then runs a command (rsh $hostname by
        default).

        * scripts/Makefile.am: new directory now holds all shell/perl
        scripts that belong to am-utils.

        * conf/mount/mount_linux.c (parse_opts): new parser for
        linux-specific mounts.  Handles fs-type specific mount-options
        correctly.  Currently implemented: msdos, iso9660.

        * amd/ops_pcfs.c (pcfs_ops): don't timeout pcfs mounts by default
        (fix for linux).

        * amd/ops_cdfs.c (cdfs_ops): don't timeout cdfs mounts by default
        (fix for linux).

        * amd/mapc.c (make_entry_chain): fixed bug that resulted in amd
        core dumps upon "ls" of a mount point; an invalid pointer was
        being returned and dereferenced.

        * port to Linux sparc working!

        * hlfsd/homedir.c (hlfsd_diskspace): close file descriptor if
        failed to write test file, or else the fd will leak.

Sun May 18 00:42:41 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/info_hesiod.c (hs_strip_our_domain): use strcasecmp()
        instead of strcmp().

        * Port to Digital Unix 4.0 (OSF) done.

        * hlfsd/hlfsd.c: renamed dirname to dir_name to avoid conflicts
        with dirname() function in <string.h> on OSF systems.

        * fsinfo/fsi_util.c (set_ether_if): take out extern definition of
        inet_addr().  It should come from <arpa/inet.h> instead.

        * conf/mtab/mtab_osf.c: fixed macros and added NFS V3 specs.

        * include/am_utils.h: renamed FIRST/LAST to AM_FIRST/AM_LAST to
        avoid conflicts with DU 4.0 system header.

Thu May 15 22:49:12 1997  Erez Zadok  <ezk@subzero.cs.columbia.edu>

        * libamu/mount_fs.c (mount_fs): pass along NFS version so I can
        determine if to include additional options in the mount table file
        entry (such as proto=tcp, and vers=3).

Thu May 15 00:42:12 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * libamu/mount_fs.c (mount_fs): include NFS version number in the
        mount table options, as well as proto={tcp,udp}.

Wed May 14 14:30:19 1997  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * NFS V3 code ported to most other systems, so it compiles for V2
        and V3 NFS systems.

        * NFS VERSION 3 support, first pass.  Working for Solaris and
        using TCP.

Sun May 11 01:14:29 1997  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * amq/amq.c: many newline characters were missing from various
        stderr printfs.

Sat May 10 13:09:06 1997  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * conf/nfs_prot/nfs_prot_sunos5.h: protocol defintions for
        Solaris, which include NFS V3 support.

        * conf/nfs_prot/nfs_prot_default.h: default NFS protocol headers.

        * conf/transp/transp_{tli,sockets}.c (get_mount_client): use NFS
        protocol version while getting a mount client.

        * amd/ops_nfs.c (mount_nfs_fh): set the mount types, mnttab types,
        file handle size, and proper file handle based on the correct NFS
        version number.

        * conf/mount/mount_svr4.c (mount_svr4): support NFS3 mounts under
        Solaris and other SVR4 systems.

        * amd/ops_nfs.c: store NFS file handle version and version
        specific handle in struct fh_cache.
        (got_nfs_fh): pick the correct RPC reply based on the NFS version
        of the server.
        (prime_nfs_fhandle_cache): figure out the right NFS file handle
        for a node, but now include NFS protocol version information.
        (call_mountd): set the correct version for the mount protocol,
        based on the NFS protocol version.
        (nfs_init): use the NFS protocol generic structure
        am_nfs_handle_t.

        * include/am_utils.h: new structure am_nfs_handle_t to contain all
        possible versions of NFS file handles.

        * amd/srvr_nfs.c (start_ping): ping program performs NFS version
        specific pings.
        (recompute_portmap): figure out the correct portmap version mount.
        (nfs_keepalive): call start_ping() with the correct NFS version.
        (find_nfs_srvr): if mount option "vers=" is given, use it.  Get
        the NFS server version and verify that it is up.

        * conf/transp/transp_{tli,sockets}.c (get_nfs_version): a new
        function to find the best NFS version for a particular host.

        * libamu/amu.h: determine what is the highest version of NFS we
        should try.

        * include/am_utils.h (NFS_VERSION3): added definition for NFS V3
        protocol number.
        Added field fs_version to struct fserver, so we can now store the
        server protocol version.

Fri May  9 01:09:45 1997  Erez Zadok  <ezk@lorien.cs.columbia.edu>

        * aux/macros/check_field.m4 (AC_MOUNT_HEADERS): map '.' (dot) into
        underscores too, so I can test for sub-fields.

        * libamu/wire.c: use test that checks for sub-fields of struct
        ifreq.

Sat May  6 10:20:17 2000  Erez Zadok  <ezk@glory.soscorp.com>

        * port to BSD/OS 3.0 completed!  Many xdr_ functions were broken
        into smaller files.  M4 macros fixed to test for existence of
        file systems using getvfsbyname().

        * amd/sched.c (sigchld): signal handler must waitpid() for all
        possible children.

        * hlfsd/homedir.c: signal handler must waitpid() for all possible
        children.

        * aux/macros/check_restartable_signals.m4: new macro to determine
        if need to reinstall signal handlers per OS is better than trying
        to figure these out based on system macros.

Fri May  5 19:23:28 2000  Erez Zadok  <ezk@glory.soscorp.com>

        * amd/ops_nfs.c (mount_nfs_fh): set nfs_args_t version number.

        * amd/ops_afs.c (mount_toplvl): set nfs_args_t version number.

        * amd/ops_nfs.c (mount_nfs_fh): process nfs mount option resvport
        (must be supplied for bsdi 3.0)

        * libamu/wire.c: use HAVE_FIELD_STRUCT_IFREQ_IFR_ADDR (and
        associated new macro) for determining the right way to compute the
        size of the interface structure.

Fri Apr 11 15:56:13 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * aux/configure.in: need to include libc before libnsl if
        get_myaddress() is available because on irix libnsl has a buggy
        get_myaddress().

        * include/am_defs.h: make sure REINSTATE_SIGNAL_HANDLER is defined
        on Irix 6 (an SVR4 variant)

Thu Mar 27 02:28:40 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        *******************************************************************
        *** Released am-utils-6.0a4                                     ***
        *******************************************************************

Wed Mar 26 21:15:36 1997  Erez "HWank1" Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/amq_subr.c (ok_security): turned off insecure code unless
        user explicitly runs configure --enable-amq-mount.

        * hlfsd/hlfsd.c (main): use new protoypes dor create_nfs_service().

        * amd/nfs_start.c (mount_automounter): use code that separately
        creates the NFS and the amq service.  Register tcp and udp
        services for amd.

        * conf/transp/transp_*.c (create_amq_service): new function to
        separately create the amq service for amd.  Simplified prototypes
        for create_nfs_service().

Wed Mar 19 20:40:56 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        *******************************************************************
        *** Released am-utils-6.0a3                                     ***
        *******************************************************************

Wed Mar 19 17:49:18 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * new port: rs6000-ibm-aix3.2.5 and rs6000-ibm-aix4.1.5.0.  Lots
        of small changes to support these two.

Wed Mar 19 14:33:30 1997  Erez Zadok  <ezk@grande.cs.columbia.edu>

        * conf/umount/umount_default.c (umount_fs): bug: unlock_mntlist()
        should run if MOUNT_TABLE_ON_FILE, not otherwise.

Mon Mar 17 22:02:43 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * hlfsd/hlfsd.c (main): fill in fhsize field if exists
        (freebsd-2.2).

        * amd/ops_{nfs,afs}.c (mount_toplvl): fill in fhsize field if
        exists (freebsd-2.2).

Sat Mar 15 19:37:48 1997  Erez "HWank1" Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * new port: i386-unknown-freebsd2.2.  FreeBSD 2.2 and higher
        changed the filehandle type in struct nfs_args from nfsv2fh_t to
        u_char.

Sat Mar 14 10:11:03 1997  Erez "HWank1" Zadok  <ezk@lorien.cs.columbia.edu>

        * SHARED LIBRARIES: too many changes to list individually.  Now,
        libamu can be built as a shared library, and other programs link
        with it.

Tue Mar 11 22:24:09 1997  Erez "HWank1" Zadok  <ezk@lorien.cs.columbia.edu>

        * aux/macros/opt_shared.m4: new macro for setting options for
        building shared am-utils libraries.

Sun Mar  9 19:17:46 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * fixmount/fixrmtab: cleaned up the script.

        * fixmount/Makefile.am (EXTRA_DIST): adde $(sbin_SCRIPTS) so that
        fixrmtab gets distributed too.

        * conf/nfs_prot/nfs_prot_bsdi2.h: added support for MOUNTPROC_DUMP.
        Added extern for xdr_mountlist().

        * aux/configure.in: trimmed down many tests for MNT2_GEN_OPT,
        MNT2_NFS_OPT, and MNTTAB_OPT that were not referenced anywhere in
        the sources.

Sat Mar  8 00:23:58 1997  Erez Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * fixmount/hlfsd ported to bsd44, hpux, and linux systems.

        * aux/macros/check_fixmount_style.m4: add check for bsd44 systems.

        * conf/fixmount/fixmount_default.c: use lockf() if flock() is
        unavailable.

        * include/am_defs.h: include <string.h> even if don't have
        STDC_HEADERS defined (sunos4).
        (seteuid): define seteuid() to be setresuid() for systems that
        have but not the other (hpux).

        * aux/macros/check_extern.m4: test should include <strings.h>.

Tue Mar  4 17:16:52 1997  Erez "HWank1" Zadok  <ezk@lorien.cs.columbia.edu>

        * lib/xutil.c (debug_option): moved from amd/getargs.c to this
        more proper file.

        * include/am_utils.h: put in structure for debug options, for all
        progams to use.

        * amd/get_args.c: moved structure for debug options out.

Sun Mar  2 00:13:07 1997  Erez "HWank1" Zadok  <ezk@lorien.cs.columbia.edu>

        * ported fixmount.

        * lib/ualarm.c: replacement function for systems that don't have a
        ualarm().

        * ported fsinfo.

Sun Mar  1 10:23:34 1997  Erez "HWank1" Zadok  <ezk@lorien.cs.columbia.edu>

        * ported mk-amd-map.

        * buildall: added -K option to buildall, to run mkconf.

Fri Feb 28 01:10:25 1997  Erez "HWank1" Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        *******************************************************************
        *** Released am-utils-6.0a2                                     ***
        *******************************************************************

Thu Feb 27 13:58:59 1997  Erez "HWank1" Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * all *.[hcyl] files: add copyright line.

        * aux/macros/check_mount_type.m4: test for mount type for
        linux-like systems, by checking for loadable or statically linked
        kernel filesystem modules.

        * aux/macros/check_mnttab_type.m4: test for mount table entry
        for linux-like systems, by checking for loadable or statically
        linked kernel filesystem modules.

        * aux/configure.in: pcfs filesystems can use vfat type (linux)

        * aux/macros/check_fs_mntent.m4: test for filesystem existence for
        linux-like systems, by checking for loadable or statically linked
        kernel filesystem modules.

        * conf/trap/trap_hpux.h: ugly hack added because of stupide HPUX
        9.0 header files.  This should be removed when HPUX 9.0 is deemed
        defunct.

        * aux/acconfig.h: set an undefined variable for having an extern
        to clnt_sperrno().

        * include/am_defs.h: define extern for clnt_sperrno() if needed.

        * aux/configure.in: test for extern clnt_sperrno().

        * aux/macros/check_nfs_fh_dref.m4: HPUX's NFS fhandle dref is
        similar to irix.

        * aux/macros/check_mount_style.m4: use mount helper on HPUX.

        * aux/macros/check_mtype_type.m4: hpux's mount type is a char*,
        not integer (but may be mapped to one later).

        * conf/mount/mount_hpux.c (mount_hpux): HPUX has confusing header
        files.  They have mount(2) and vfsmount(2) which don't take same
        arguments, and they have string mount types MNTTYPE_* as well as
        integer types MOUNT_*.  So I need this new mount function to map
        from string types to integer types for the vfsmount() function.

        * conf/trap/trap_hpux.h (MOUNT_TRAP): instead of calling
        vfsmount(), call mount_hpux().

Thu Feb 27 03:34:14 1997  Erez "HWank1" Zadok  <ezk@okeeffe.cs.columbia.edu>

        * lib/mount_fs.c (mnt_flags): make sure SYNC option is on only if
        both MNTTAB_OPT_SYNC and MNT2_GEN_OPT_SYNC are defined.

Thu Feb 27 00:26:00 1997  Erez "HWank1" Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/nfs_prot/nfs_prot_hpux.h: NFS protocol definitions for
        hpux.

        * include/am_defs.h: no need to include rpc/auth.h or rpc/clnt.h.

        * aux/configure.in: no need to test for rpc/auth.h and rpc/clnt.h.

        * buildall: added ability to configure using other shells than
        /bin/sh, on those systems where /bin/sh is buggy or limited
        (HPUX).

        * aux/macros/struct_nfs_fh.m4: reinstated the macro but have it
        defined am_nfs_fh, and also test for plain typedef "nfs_fh".

        * aux/acconfig.h: #undef am_nfs_fh, which is being defined by a
        reinstated macro.

        * aux/configure.in: check for <nfs/export.h>

        * include/am_defs.h: include <nfs/export.h> (HPUX) if exists.

        * aux/macros/try_compile_nfs.m4: include <nfs/export.h> (HPUX) if
        exists.

        * aux/macros/mount_headers.m4 (define): removed some non-working
        (on HPUX) code that attempts to recreate the fhandle_t rather than
        load it up from system headers.  Also added some NFS protocol
        header inclusion.  include <nfs/export.h> (HPUX) if exists.

Wed Feb 26 00:32:35 1997  Erez "HWank1" Zadok  <ezk@okeeffe.cs.columbia.edu>

        * aux/macros/mount_headers.m4 (define): Use M4 changequote to
        ensure [] brackets are correctly used.

        * aux/macros/expand_cpp_{string,hex,int}.m4: encapsulate
        multi-line M4 inclusions in [].

Tue Feb 25 22:19:44 1997  Erez "HWank1" Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * conf/mtab/mtab_bsd.c (mnt_dup): use statfs field f_fstypename if
        it exists.

        * aux/acconfig.h: HAVE_FIELD_STRUCT_STATFS_F_FSTYPENAME, new
        config.h macro for field f_fstypename of struct statfs.

        * aux/configure.in: testing for field f_fstypename field of struct
        statfs (NetBSD).

        * aux/acconfig.h: moved all of the "static" definitions out to a
        fixed file called include/am_defs.h.  Added to all */Makefile.am
        files a dependency on am_defs.h.  Created am_defs.h of course, and
        then added #include <amd_defs.h> to all of the source and header
        files that required it.

Mon Feb 24 01:27:02 1997  Erez Zadok  <ezk@defiant.soscorp.com>

        * aux/acconfig.h: two more externals for xdr functions that may be
        implemented by libamu.

        * conf/nfs_prot/nfs_prot_bsdi2.h: added missing RPC and XDR
        definitions.

Sun Feb 23 15:25:26 1997  Erez "HWank1" Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * buildall (default): added -D option for turning on even stricker
        developer options.

        * */Makefile.am: make sure @AMU_NFS_PROT_HEADERS@ is used to
        determine dependencies on optional NFS protocol headers.

        * aux/acconfig.h: define and use HAVE_NFS_PROT_HEADERS as needed.

        * aux/macros/check_nfs_prot_header.m4: new test to determine what
        NFS protocol headers to use.

        * conf/nfs_prot/nfs_prot_{irix6,sunos4,bsdi2}.h: new headers to
        complete missing system headers for NFS protocol definitions.

Sun Feb 16 15:58:42 1997  Erez "HWank1" Zadok  <ezk@vir.cs.columbia.edu>

        * amd/ops_nfs.c (mount_nfs_fh): encapsulated some more code in
        #ifdef's as needed.

        * amd/ops_afs.c (mount_toplvl): make sure TIMEO/RETRANS code is
        suitable #ifdef'ed.

        * include/am_compat.h: a couple more mnttab options
        (timeo/retrans) setting just in case.

        * amd/autil.c (host_normalize): make sure hostent->h_name is
        passed a non-const char *.

        * conf/mount/mount_linux.c (mount_linux): cleaned up a block of code.

        * {lib,amq,amd}/*.c (many functions): cast xdr_entry to
        XDRPROC_T_TYPE.

        * lib/nfs_prot_svc.c (nfs_program_2): cast xdr_entry to
        XDRPROC_T_TYPE.

        * lib/nfs_prot_xdr.c (xdr_entry): cast xdr_entry to
        XDRPROC_T_TYPE.

        * lib/wire.c (getwire): Make sure safe assignment from const to
        none is done.

Sat Feb 15 19:38:51 1997  Erez "HWank1" Zadok  <ezk@vir.cs.columbia.edu>

        * aux/macros/expand_cpp_int.m4: new macro for expanding integers.

        * aux/configure.in: added linux/fs.h support in configure and
        several M4 macros.

        * conf/mount/mount_linux.c (mount_linux): use macro instead of
        "ugly" fixed hex number for mount() arguments.

Sat Feb 15 02:09:47 1997  Erez "HWank1" Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/info_hesiod.c: removed macro HAVE_HS_ZONE_TRANSFER and
        turned all of its code always on.  That code always seems to
        compile, as long as you have hesiod and libresolv.

        * amd/mapc.c: removed macro HAVE_HS_ZONE_TRANSFER and turned all
        of its code always on.

        * aux/configure.in: removed superfluous test for hs_zone_transfer
        function (will never find it because it is an amd-internal
        function).

        * amd/mapc.c (maptypes): must used correct new name for am-utils'
        hesiod initialization function: hesiod_am_init.

        * amd/info_hesiod.c (hesiod_am_init): renamed hesiod_init to
        hesiod_am_init so as not to conflict with libhesiod's
        hesiod_init() function.

        * aux/configure.in: added test and explicit inclusion of
        libresolv.a for later resolution of library references with
        libhesiod.

        * aux/macros/opt_cppflags.m4: new file.  configure/compile C
        preprocessor flags.

        * aux/macros/opt_libs.m4: new file.  configure/compile library
        flags.

        * Makefile.am (EXTRA_DIST_AUX): include two new macros
        opt_cppflags.m4 and opt_libs.m4.

        * aux/configure.in: test for libhesiod needs to additional
        libresolv to link completely.  Additional configuration time
        options added for setting initial CPPFLAGS and LIBS.

Tue Feb 10 02:15:40 1997  Erez "HWank1" Zadok  <ezk@lorien.cs.columbia.edu>

        *******************************************************************
        *** Released am-utils-6.0a1                                     ***
        *******************************************************************

Thu Feb  6 02:55:19 1997  Erez "HWank1" Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * amd/info_ndbm.c (ndbm_search,ndbm_init): fixed the code so that
        it works on freebsd, where they map dbm_pagfno a non-existing
        macro on purpose, to force you to port the code to Berkeley DB.

Fri Jan 31 01:35:09 1997  Erez "HWank1" Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/ops_afs.c (mount_toplvl): added a sleep(1) right before the
        actual mount_toplvl, to avoid some possible race conditions.

Thu Jan 30 02:31:49 1997  Erez "HWank1" Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/rpc_fwd.c: removed all TLI (HAVE_T_OPEN) code.

Wed Jan 29 18:25:07 1997  Erez "HWank1" Zadok  <ezk@lorien.cs.columbia.edu>

        * lib/wire.c (getwire): removed HAVE_T_OPEN (TLI code)

        * amd/amd.c (main): fix local address using htonl(). Free up
        buffers allocated by netdir_*() functions.

Wed Jan 22 23:53:24 1997  Erez "HWank1" Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/fix-amd-map.in: new script that will convert old-style amd
        maps to new one.

Tue Jan 21 01:18:16 1997  Erez "HWank1" Zadok  <ezk@lorien.cs.columbia.edu>

        * FIRST AMD IN AM-UTILS FINALLY WORKS (mounts itself as toplvl,
        and replies back to simple nfs/link type mount queries).

        * conf/mtab/mtab_svr4.c: reorganized the code in this file to be
        easier to read, and fixed a few bugs with un/setting the lock file
        descriptor.

Wed Jan  8 15:27:49 1997  Erez "HWank1" Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/sched.c: removed HAS_SVR3_SIGNALS code to handle older
        signals in Svr3 systems.  Only stellix ever used this.

        * amd/rpc_fwd.c (fwd_reply): removed all code that was triggered
        by DYNAMIC_BUFFERS, since it was not in use.

Tue Jan  7 00:45:59 1997  Erez "HWank1" Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/opts.c (eval_opts): removed AMD_COMPAT code.  Amd no longer
        takes '=' sign as old selector.  Fix your maps.
        (deslashify): removed APOLLO code that treated two '//' as one.

Sun Jan  5 01:25:09 1997  Erez "HWank1" Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/ops_nfsx.c (nfsx_init): removed HARD_NFSX_ERRORS, code which
        was not used.  It made any submount error fail the whole group.

        * amd/ops_nfs.c (make_nfs_auth): removed code dependent on
        HAS_NFS_QUALIFIED_NAMES.
        (mount_nfs_fh): removed macro for NFS_ARGS_NEEDS_PATH, assuming it
        is never on.  So code that was triggered by #ifndef
        NFS_ARGS_NEEDS_PATH (osf1, aix3, and bsd44 variants) may have to
        be fixed later.
        Removed all ULTRIX_HACK code.  Ultrix is DEAD!
        removed all PRESET_AC code, which was only on for Linux to preset
        the attribute cache values (otherwise they default to zero).
        (nfs_umounted): revobed KICK_KERNEL code (IRIX systems).  Will
        have to fixed up later.
        (mount_nfs_fh): removed code that was never included, which
        attempted to set the port on which amd's nfs mounts on.  This
        isn't supported by the ping algorithm yet.  In any case, it is all
        done in nfs_init().

        * amd/srvr_nfs.c (find_nfs_srvr), amd/ops_nfs.c (mount_nfs_fh):
        removed HAS_TCP_NFS code.  The whole use of NFS V.3 with TCP or
        specially hacked NFS V.2 that uses TCP (BSD 4.4 variants) will
        have to be addressed later.

        * amd/nfs_subr.c (nfsproc_getattr_2): removed all code dependent
        on PRECISE_SYMLINKS.

        * amd/mapc.c (mapc_meta_search): removed code that depended on
        HAS_DEPOT.  It is known buggy code.  The whole DEPOT support needs
        to be rethought.
        (mapc_add_kv): ported code to use standard regular expression
        (regexp) library.

        * amd/{map.c,ops_sfs.c,ops_ufs.c}: removed all code dependent on
        FLUSH_KERNEL_NAME_CACHE and the macro itself.

Sat Jan  4 15:46:58 1997  Erez "HWank1" Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/map.c (exported_ap_alloc): removed all code triggered by
        SHRINK_EXPORTED_AP and the macro itself.

        * amd/info_nis.c: removed HAS_NIS_RELOAD macro, and left the code
        in all the time.  Assuming that there is always NIS realod
        available.
        (yp_all_fixed): removed code for BROKEN_YP_ALL.  If your yp_all()
        function is broken such that it does not release filedescriptors
        it created, then you are hosed.  Get a fix for yp_all from your
        vendor or switch operating systems.

Tue Dec 31 15:34:36 1996  Erez "HWank1" Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/info_hesiod.c: renamed macro HAS_HESIOD_RELOAD to
        HAVE_HS_ZONE_TRANSFER.

Mon Dec 30 17:33:23 1996  Erez "HWank1" Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/{nfs,host}_ops.cremoved INFORM_MOUNTD macro, so its code is
        always included.  We should always try to inform the remove mount
        daemon of mounts we performed.  If we want an option for this, it
        should be a run-time option.

        * amd/host_ops.c: removed all that optionally did not make the
        directory mount points for amd.

        * HOST_EXEC code removed from everywhere.  There is no indication
        that it was used anywhere.  If it needs to be used, then a
        run-time switch should control it.

Thu Dec 26 00:06:52 1996  Erez "HWank1" Zadok  <ezk@lorien.cs.columbia.edu>

        * amd/*_ops.c: removed all references to mntent_t's fields
        mnt_freq and mnt_passno, since they are no longe rused (and never
        have been).

        * amd/am_ops.c: removed function sunos4_match, which was off
        anyway.  This was one of the places where an '=' sign was allowed
        as an assignment operator (which is now ':=').

        * amd/afs_ops.c (afs_bgmount): removed SUNOS4_COMPAT code which
        was off anyway.  This was one of the places where an '=' sign was
        allowed as an assignment operator (which is now ':=').

Tue Dec 24 01:53:52 1996  Erez "HWank1" Zadok  <ezk@lorien.cs.columbia.edu>

        * amq/amq.c: ported to am-utils.  Working.

        * conf/mount/mount_svr4.c (mount_svr4): changed mount type on svr4
        to be string, as it should be (rather than a string mapped to int
        and back mapped to string).

Sun Dec 22 13:26:05 1996  Erez "HWank1" Zadok  <ezk@lorien.cs.columbia.edu>

        * lib/mount_fs.c (mount_fs): removed MNTINFO_PREF code.

        * lib/umount_fs.c: split this into three files: default, osf, and
        bsd44, that are in conf/umount/umount_*.c.

Thu Dec 19 17:33:46 1996  Erez "HWank1" Zadok  <ezk@lorien.cs.columbia.edu>

        * aux/configure.in, aux/aclocal.m4, aux/acconfig.h: added new
        macro to automatically figure out if an external definition for
        sys_errlist[] exists.

        * lib/xutil.c (xfree): removed "#undef free" because it's not
        needed there.  Any system that redefines free() needs help.

        * conf/mtab/mtab_file.c (REWRITE_MTAB_IN_PLACE): removed code that
        was dependent on REWRITE_MTAB_IN_PLACE.  It does not appear to be
        in active use anywhere.  If added later, it should be a run-time
        configuration option.

        * conf/mtab/mtab_mach3.c: removed code that was #ifdef'ed not to
        be MOUNT_TABLE_ON_FILE, since mach2 always stores its mount tables
        in a file in /etc.

        * lib/util.c (str3cat): removed _AIX code.  AIX should have a
        working realloc, or else find a cleaner solution to this.
        (mkdirs): removed SUNOS4_WORKAROUND code.  This was to do a sync()
        after immediately making directories so that fsck will be able to
        fix the filesystem in the event of an immediate crash.  This was
        because a bug in UFS which is fixed by now.

        * lib/hutil.c (domain_strip): removed PARTIAL_DOMAINS triggered
        code.  Does not appear to be on and used anywhere.
        (dofork): removed MACH3 code, b/c mach3 NFS bugs are fixed by now.

        * lib/resvport.c: split the binding of reserved ports code to a
        separate file.  A #define (HAVE_T_OPEN) separates the TLI (SVR4)
        from the BSD code.

Thu Dec 19 02:08:35 1996  Erez "HWank1" Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * lib/Makefile.am (amu_LIBADD): includs @LIBOBJS@ now, auto-filled
        in by automake and configure, for optional sources that need to be
        built as part of libamu.a.

        * aux/aclocal.m4: Make sure AC_CHECK_MOUNT_STYLE adds mountutil.o
        to LIBOBJS.

        * lib/memcmp.c (memcmp): new file added to replace a possible bad
        implementation of memcmp.

Wed Dec 18 22:20:23 1996  Erez "HWank1" Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * converted the sources to use memset/memmove/memcmp instead of
        bzero/bcopy/bcmp.

        * ran all sources through gnu Indent w/ options specified in
        aux/amindent.

Wed Dec 11 22:19:29 1996  Erez "HWank1" Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        * At this point the initial generation of config.h via autoconf and
        some preliminary makefiles via automake is done.  I will not begin
        modifying sources, so it's a good time to document from here.

Wed Dec 10 22:19:29 1996  Erez "HWank1" Zadok  <ezk@shekel.mcl.cs.columbia.edu>

        *******************************************************************
        *** Initial ChangeLog Entry                                     ***
        *******************************************************************